---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3896 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 488 5274 0 2212 7205 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:2c:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85233sec preferred_lft 85233sec inet6 fe80::f816:3eff:fe39:2c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:e0:52:2d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:eaff:fee0:522d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3896) 09/17/25 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:03 153.00 69.14 83.86 5618.66 39486.05 03:25:01 51.08 0.26 50.82 28.82 6977.69 03:26:01 88.95 12.80 76.15 2281.22 12144.11 03:27:01 2.35 0.00 2.35 0.00 29.06 03:28:01 1.05 0.00 1.05 0.00 13.33 03:29:01 1.40 0.00 1.40 0.00 14.66 03:30:01 0.73 0.00 0.73 0.00 9.73 03:31:01 0.75 0.00 0.75 0.00 9.87 03:32:01 1.03 0.00 1.03 0.00 12.53 03:33:01 1.20 0.00 1.20 0.00 15.47 03:34:01 0.93 0.00 0.93 0.00 11.46 03:35:01 0.87 0.00 0.87 0.00 10.13 03:36:01 1.02 0.00 1.02 0.00 11.86 03:37:01 0.87 0.00 0.87 0.00 10.53 03:38:01 1.10 0.00 1.10 0.00 13.73 03:39:01 3.65 2.37 1.28 18.93 20.40 03:40:01 1.05 0.00 1.05 0.00 13.06 03:41:01 8.32 0.25 8.07 16.93 206.37 03:42:01 24.73 0.40 24.33 32.79 1927.01 Average: 18.05 4.49 13.56 421.64 3200.88 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:03 5919020 7420764 2248400 27.53 35328 1648148 985912 10.70 574732 1506444 47620 03:25:01 5682788 7405104 2484632 30.42 54016 1837648 1006092 10.92 600216 1693108 131192 03:26:01 5440088 7405116 2727332 33.39 67204 2054184 1268980 13.77 700836 1805184 720 03:27:01 5440072 7405304 2727348 33.39 67228 2054316 1268980 13.77 700124 1805312 184 03:28:01 5448580 7411056 2718840 33.29 67268 2051528 1277256 13.86 694684 1802528 40 03:29:01 5449032 7411552 2718388 33.28 67292 2051536 1277256 13.86 694868 1802532 152 03:30:01 5456960 7419504 2710460 33.19 67316 2051540 1277256 13.86 686480 1802536 32 03:31:01 5456736 7419320 2710684 33.19 67332 2051548 1277256 13.86 686616 1802544 156 03:32:01 5456968 7419584 2710452 33.19 67372 2051548 1293216 14.03 686744 1802544 168 03:33:01 5456580 7419236 2710840 33.19 67408 2051544 1293216 14.03 686652 1802548 148 03:34:01 5456256 7419128 2711164 33.19 67448 2051688 1293216 14.03 686960 1802684 180 03:35:01 5456396 7419304 2711024 33.19 67480 2051692 1293216 14.03 686824 1802688 144 03:36:01 5456256 7419188 2711164 33.19 67512 2051692 1293216 14.03 686960 1802688 168 03:37:01 5456388 7419364 2711032 33.19 67544 2051696 1293216 14.03 686972 1802692 124 03:38:01 5456364 7419368 2711056 33.19 67592 2051692 1293216 14.03 686788 1802696 196 03:39:01 5454968 7418640 2712452 33.21 68208 2051704 1320972 14.33 687732 1802700 136 03:40:01 5455324 7419044 2712096 33.21 68244 2051704 1320972 14.33 687776 1802700 160 03:41:01 5390988 7361036 2776432 33.99 68928 2057364 1064096 11.55 753312 1803628 6440 03:42:01 5385308 7359996 2782112 34.06 71032 2059484 1064688 11.55 761184 1800692 10128 Average: 5482899 7410085 2684521 32.87 65355 2020119 1234854 13.40 686129 1781497 10426 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:03 ens3 352.25 199.68 1040.66 64.55 0.00 0.00 0.00 0.00 03:24:03 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 57.94 47.89 710.98 5.83 0.00 0.00 0.00 0.00 03:25:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 03:26:01 docker0 11.28 18.88 1.08 89.92 0.00 0.00 0.00 0.00 03:26:01 ens3 86.69 56.42 404.27 8.74 0.00 0.00 0.00 0.00 03:26:01 vethfc7f9e7 0.18 0.30 0.02 0.04 0.00 0.00 0.00 0.00 03:26:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 0.43 0.33 0.03 0.02 0.00 0.00 0.00 0.00 03:27:01 vethfc7f9e7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.12 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 vethfc7f9e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:31:01 vethfc7f9e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 5.42 3.13 5.23 0.20 0.00 0.00 0.00 0.00 03:32:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.07 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:33:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.17 0.15 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:35:01 vethfc7f9e7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:37:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 vethfc7f9e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 6.02 5.38 4.54 2.78 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 11.71 12.58 9.19 6.03 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.60 1.00 0.06 4.74 0.00 0.00 0.00 0.00 Average: ens3 27.40 17.13 113.44 4.65 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3896) 09/17/25 _x86_64_ (4 CPU) 03:22:48 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:03 all 18.39 0.00 2.73 5.37 1.58 71.93 03:24:03 0 15.04 0.00 3.95 6.10 1.35 73.56 03:24:03 1 19.11 0.00 1.90 4.84 1.28 72.87 03:24:03 2 25.58 0.00 2.42 6.14 2.15 63.71 03:24:03 3 13.83 0.00 2.66 4.38 1.48 77.64 03:25:01 all 19.56 0.00 1.16 1.77 1.12 76.38 03:25:01 0 13.81 0.00 1.00 1.74 0.62 82.83 03:25:01 1 17.16 0.00 0.93 0.43 0.86 80.62 03:25:01 2 44.82 0.00 2.12 0.53 2.53 50.01 03:25:01 3 2.19 0.00 0.62 4.43 0.50 92.26 03:26:01 all 14.56 0.00 2.03 2.27 1.09 80.04 03:26:01 0 5.09 0.00 1.35 1.26 0.72 91.58 03:26:01 1 15.73 0.00 2.33 1.50 0.95 79.50 03:26:01 2 26.13 0.00 2.52 1.62 1.30 68.44 03:26:01 3 11.38 0.00 1.91 4.70 1.36 80.65 03:27:01 all 0.04 0.00 0.03 0.03 0.01 99.90 03:27:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:27:01 1 0.10 0.00 0.07 0.08 0.02 99.73 03:27:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:27:01 3 0.00 0.00 0.00 0.00 0.02 99.98 03:28:01 all 0.04 0.00 0.04 0.01 0.02 99.89 03:28:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:28:01 1 0.07 0.00 0.03 0.05 0.00 99.85 03:28:01 2 0.03 0.00 0.07 0.02 0.03 99.85 03:28:01 3 0.02 0.00 0.02 0.00 0.02 99.95 03:29:01 all 0.05 0.00 0.03 0.01 0.01 99.89 03:29:01 0 0.07 0.00 0.02 0.00 0.00 99.92 03:29:01 1 0.05 0.00 0.03 0.02 0.00 99.90 03:29:01 2 0.08 0.00 0.05 0.00 0.03 99.83 03:29:01 3 0.00 0.00 0.02 0.00 0.02 99.97 03:30:01 all 0.04 0.00 0.05 0.00 0.04 99.87 03:30:01 0 0.03 0.00 0.05 0.00 0.03 99.88 03:30:01 1 0.07 0.00 0.08 0.02 0.02 99.82 03:30:01 2 0.03 0.00 0.07 0.00 0.03 99.87 03:30:01 3 0.02 0.00 0.03 0.00 0.08 99.87 03:31:01 all 0.04 0.00 0.05 0.00 0.03 99.88 03:31:01 0 0.05 0.00 0.07 0.00 0.00 99.88 03:31:01 1 0.03 0.00 0.05 0.02 0.00 99.90 03:31:01 2 0.05 0.00 0.05 0.00 0.02 99.88 03:31:01 3 0.03 0.00 0.02 0.00 0.10 99.85 03:32:01 all 0.07 0.00 0.04 0.01 0.03 99.86 03:32:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:32:01 1 0.13 0.00 0.08 0.03 0.02 99.73 03:32:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:32:01 3 0.08 0.00 0.00 0.00 0.07 99.85 03:33:01 all 0.03 0.00 0.04 0.01 0.01 99.92 03:33:01 0 0.03 0.00 0.05 0.00 0.02 99.90 03:33:01 1 0.03 0.00 0.05 0.03 0.02 99.87 03:33:01 2 0.02 0.00 0.05 0.00 0.02 99.92 03:33:01 3 0.00 0.00 0.02 0.00 0.03 99.95 03:34:01 all 0.05 0.00 0.03 0.02 0.01 99.90 03:34:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:34:01 1 0.03 0.00 0.03 0.07 0.00 99.87 03:34:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:34:01 3 0.10 0.00 0.02 0.00 0.02 99.87 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.17 0.00 0.03 0.01 0.01 99.78 03:35:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:35:01 1 0.03 0.00 0.07 0.03 0.00 99.87 03:35:01 2 0.05 0.00 0.00 0.00 0.00 99.95 03:35:01 3 0.57 0.00 0.03 0.00 0.00 99.40 03:36:01 all 0.53 0.00 0.03 0.01 0.01 99.42 03:36:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:36:01 1 0.03 0.00 0.03 0.03 0.00 99.90 03:36:01 2 0.05 0.00 0.07 0.00 0.02 99.87 03:36:01 3 2.04 0.00 0.02 0.00 0.02 97.93 03:37:01 all 0.54 0.00 0.03 0.00 0.00 99.42 03:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:37:01 1 0.03 0.00 0.07 0.02 0.02 99.87 03:37:01 2 0.07 0.00 0.03 0.00 0.00 99.90 03:37:01 3 1.99 0.00 0.02 0.00 0.00 98.00 03:38:01 all 0.22 0.00 0.04 0.01 0.02 99.72 03:38:01 0 0.03 0.00 0.05 0.00 0.02 99.90 03:38:01 1 0.08 0.00 0.03 0.05 0.02 99.82 03:38:01 2 0.05 0.00 0.02 0.00 0.02 99.92 03:38:01 3 0.71 0.00 0.03 0.00 0.03 99.22 03:39:01 all 0.04 0.00 0.06 0.04 0.04 99.82 03:39:01 0 0.02 0.00 0.03 0.00 0.02 99.93 03:39:01 1 0.07 0.00 0.13 0.13 0.03 99.63 03:39:01 2 0.03 0.00 0.05 0.00 0.05 99.87 03:39:01 3 0.03 0.00 0.02 0.02 0.05 99.88 03:40:01 all 0.05 0.00 0.03 0.01 0.02 99.88 03:40:01 0 0.03 0.00 0.05 0.00 0.02 99.90 03:40:01 1 0.05 0.00 0.03 0.03 0.00 99.88 03:40:01 2 0.08 0.00 0.03 0.00 0.02 99.87 03:40:01 3 0.03 0.00 0.03 0.00 0.07 99.87 03:41:01 all 4.81 0.00 0.32 0.20 0.32 94.34 03:41:01 0 11.75 0.00 0.43 0.05 0.60 87.17 03:41:01 1 3.66 0.00 0.35 0.53 0.30 95.15 03:41:01 2 0.85 0.00 0.23 0.15 0.18 98.58 03:41:01 3 2.99 0.00 0.28 0.07 0.18 96.47 03:42:01 all 21.06 0.00 0.99 0.67 1.02 76.25 03:42:01 0 27.22 0.00 0.95 0.37 1.00 70.47 03:42:01 1 24.11 0.00 1.05 2.10 0.78 71.95 03:42:01 2 10.29 0.00 0.94 0.02 1.21 87.54 03:42:01 3 22.71 0.00 1.03 0.23 1.06 74.97 Average: all 4.21 0.00 0.41 0.55 0.28 94.55 Average: 0 3.85 0.00 0.43 0.50 0.23 94.99 Average: 1 4.22 0.00 0.39 0.53 0.23 94.64 Average: 2 5.66 0.00 0.46 0.45 0.40 93.03 Average: 3 3.11 0.00 0.36 0.72 0.27 95.55