---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10563 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 9.3G 10G 49% / 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: 7976 481 4846 0 2647 7206 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:fe:09:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fefe:9a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:8f:ab:38 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10563) 11/29/25 _x86_64_ (4 CPU) 17:22:28 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 30.40 22.86 7.54 3013.59 2059.04 17:25:01 1.90 0.02 1.88 1.60 22.13 17:26:01 1.10 0.00 1.10 0.00 12.66 17:27:01 1.20 0.00 1.20 0.00 15.33 17:28:01 0.98 0.02 0.97 1.47 11.73 17:29:01 1.18 0.00 1.18 0.00 15.33 17:30:01 0.88 0.00 0.88 0.00 10.66 17:31:01 0.82 0.00 0.82 0.00 10.40 17:32:01 3.40 2.35 1.05 88.24 166.34 17:33:01 91.40 22.86 68.54 822.26 4864.79 17:34:01 64.62 15.26 49.36 1205.00 12513.11 17:35:01 173.27 118.08 55.19 5863.69 18297.48 17:36:01 23.86 0.33 23.53 3.87 2328.81 Average: 30.38 13.97 16.41 843.31 3103.32 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6150836 7541192 2016592 24.69 26440 1550008 870228 9.44 430872 1428880 332 17:25:01 6151872 7542372 2015556 24.68 26492 1550060 870228 9.44 430340 1428924 132 17:26:01 6151376 7541920 2016052 24.68 26564 1550064 870228 9.44 430404 1428928 152 17:27:01 6152244 7542868 2015184 24.67 26604 1550068 870228 9.44 429508 1428932 40 17:28:01 6152464 7543156 2014964 24.67 26636 1550104 878748 9.54 429280 1428968 8 17:29:01 6152548 7543448 2014880 24.67 26668 1550244 870624 9.45 429588 1429108 164 17:30:01 6152192 7543136 2015236 24.67 26700 1550252 870624 9.45 429440 1429112 152 17:31:01 6152104 7543076 2015324 24.68 26732 1550256 870624 9.45 429616 1429120 236 17:32:01 6104772 7503080 2062656 25.25 26800 1557392 878632 9.53 470232 1435080 188 17:33:01 5684972 7348952 2482456 30.39 45116 1793180 1029820 11.17 672496 1627032 135884 17:34:01 5312676 7363356 2854752 34.95 60224 2149536 1004148 10.90 654184 1984588 275564 17:35:01 5031128 7444188 3136300 38.40 74868 2486904 898904 9.75 933488 1964852 54836 17:36:01 4897168 7321640 3270260 40.04 76760 2495888 1019000 11.06 1063556 1968240 20532 Average: 5865104 7486337 2302324 28.19 38200 1760304 907849 9.85 556385 1570136 37555 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 169.67 88.00 432.70 23.37 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.30 0.23 0.09 0.08 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 21.74 17.88 90.05 9.26 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 134.09 98.70 899.48 32.03 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 17:34:01 ens3 142.28 97.40 761.34 9.63 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 17:35:01 ens3 96.72 69.56 259.05 9.88 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:36:01 ens3 9.12 10.78 7.84 4.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 44.03 29.38 188.19 6.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10563) 11/29/25 _x86_64_ (4 CPU) 17:22:28 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 4.28 0.00 0.62 1.09 0.85 93.16 17:24:01 0 4.83 0.00 0.66 0.93 0.91 92.66 17:24:01 1 3.00 0.00 0.61 1.70 0.83 93.86 17:24:01 2 4.24 0.00 0.86 1.45 0.76 92.68 17:24:01 3 5.07 0.00 0.32 0.27 0.90 93.44 17:25:01 all 0.03 0.00 0.03 0.04 0.12 99.79 17:25:01 0 0.08 0.00 0.03 0.03 0.12 99.73 17:25:01 1 0.03 0.00 0.02 0.00 0.15 99.80 17:25:01 2 0.00 0.00 0.07 0.10 0.05 99.78 17:25:01 3 0.02 0.00 0.03 0.00 0.17 99.78 17:26:01 all 0.05 0.00 0.01 0.03 0.08 99.83 17:26:01 0 0.00 0.00 0.02 0.07 0.03 99.88 17:26:01 1 0.15 0.00 0.02 0.00 0.08 99.75 17:26:01 2 0.00 0.00 0.00 0.05 0.03 99.92 17:26:01 3 0.03 0.00 0.02 0.00 0.17 99.78 17:27:01 all 0.29 0.00 0.02 0.02 0.12 99.55 17:27:01 0 0.10 0.00 0.02 0.08 0.20 99.60 17:27:01 1 0.98 0.00 0.00 0.00 0.13 98.89 17:27:01 2 0.03 0.00 0.00 0.00 0.02 99.95 17:27:01 3 0.05 0.00 0.02 0.00 0.13 99.80 17:28:01 all 0.19 0.00 0.02 0.01 0.09 99.68 17:28:01 0 0.05 0.00 0.03 0.05 0.17 99.70 17:28:01 1 0.70 0.00 0.05 0.00 0.13 99.12 17:28:01 2 0.00 0.00 0.02 0.00 0.02 99.97 17:28:01 3 0.00 0.00 0.00 0.00 0.05 99.95 17:29:01 all 0.06 0.00 0.01 0.02 0.12 99.79 17:29:01 0 0.05 0.00 0.02 0.07 0.23 99.63 17:29:01 1 0.10 0.00 0.02 0.00 0.12 99.77 17:29:01 2 0.05 0.00 0.00 0.02 0.05 99.88 17:29:01 3 0.05 0.00 0.02 0.00 0.05 99.88 17:30:01 all 0.02 0.00 0.01 0.01 0.07 99.90 17:30:01 0 0.03 0.00 0.02 0.02 0.10 99.83 17:30:01 1 0.02 0.00 0.02 0.00 0.13 99.83 17:30:01 2 0.00 0.00 0.02 0.00 0.03 99.95 17:30:01 3 0.02 0.00 0.02 0.00 0.03 99.93 17:31:01 all 0.10 0.00 0.02 0.01 0.08 99.78 17:31:01 0 0.03 0.00 0.03 0.05 0.17 99.72 17:31:01 1 0.35 0.00 0.00 0.00 0.10 99.55 17:31:01 2 0.02 0.00 0.03 0.00 0.05 99.90 17:31:01 3 0.02 0.00 0.00 0.00 0.02 99.97 17:32:01 all 1.08 0.00 0.10 0.06 0.20 98.57 17:32:01 0 1.47 0.00 0.05 0.03 0.20 98.25 17:32:01 1 1.15 0.00 0.08 0.02 0.20 98.55 17:32:01 2 0.98 0.00 0.12 0.00 0.20 98.70 17:32:01 3 0.73 0.00 0.12 0.22 0.17 98.77 17:33:01 all 20.31 0.00 1.17 3.26 1.40 73.86 17:33:01 0 5.08 0.00 0.65 3.98 0.63 89.65 17:33:01 1 11.57 0.00 0.83 4.03 0.88 82.68 17:33:01 2 24.63 0.00 1.15 1.61 2.03 70.58 17:33:01 3 39.89 0.00 2.06 3.41 2.06 52.58 17:34:01 all 17.50 1.01 1.76 1.97 1.02 76.74 17:34:01 0 10.07 0.02 1.03 0.27 0.50 88.12 17:34:01 1 20.77 4.03 2.86 4.26 1.20 66.89 17:34:01 2 17.72 0.00 1.56 2.68 1.31 76.73 17:34:01 3 21.43 0.00 1.58 0.67 1.08 75.25 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 27.16 0.54 4.54 7.28 3.29 57.18 17:35:01 0 20.39 0.00 4.23 6.60 3.06 65.72 17:35:01 1 41.38 2.12 5.06 4.96 3.57 42.91 17:35:01 2 22.88 0.00 4.82 9.97 3.61 58.72 17:35:01 3 23.99 0.00 4.05 7.60 2.93 61.43 17:36:01 all 20.53 0.00 0.95 0.94 0.95 76.63 17:36:01 0 25.54 0.00 0.71 0.08 1.31 72.35 17:36:01 1 39.41 0.00 1.38 0.42 1.37 57.43 17:36:01 2 11.62 0.00 0.98 2.83 0.90 83.68 17:36:01 3 5.53 0.00 0.72 0.43 0.25 93.07 Average: all 7.06 0.12 0.71 1.14 0.65 90.33 Average: 0 5.21 0.00 0.58 0.94 0.59 92.68 Average: 1 9.23 0.47 0.84 1.18 0.69 87.58 Average: 2 6.34 0.00 0.74 1.44 0.70 90.78 Average: 3 7.46 0.00 0.69 0.97 0.62 90.27