---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9695 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 12G 7.7G 61% / 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 500 2308 0 5166 7177 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:92:4c:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe92:4c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:86:36:2d 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9695) 11/19/25 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 153.69 69.04 84.65 5590.00 39635.01 22:28:01 61.41 0.25 61.16 27.86 9567.61 22:29:01 130.03 12.95 117.08 2259.36 83774.44 22:30:01 408.40 0.12 408.28 10.93 46335.21 22:31:01 619.55 0.00 619.55 0.00 17882.93 22:32:01 353.62 0.52 353.11 4.13 16464.19 22:33:01 22.08 0.25 21.83 13.46 2182.17 22:34:01 25.41 0.38 25.02 32.66 1596.93 Average: 221.76 10.44 211.32 992.28 27179.11 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5907328 7417292 2260092 27.67 35584 1655516 989392 10.74 579504 1511608 55284 22:28:01 5651356 7394300 2516064 30.81 55436 1855792 995584 10.80 613984 1706580 69588 22:29:01 2377608 7404236 5789812 70.89 109460 4917584 1173280 12.73 671744 4716756 709936 22:30:01 2666220 7313732 5501200 67.36 144392 4479584 1367712 14.84 858480 4212464 3896 22:31:01 2376220 7308724 5791200 70.91 172076 4682664 1378508 14.96 889396 4415616 2876 22:32:01 2438040 7397952 5729380 70.15 181784 4700672 1313236 14.25 876620 4367612 12452 22:33:01 2400852 7375368 5766568 70.60 182060 4714800 1024952 11.12 1314452 3969576 888 22:34:01 2429728 7414572 5737692 70.25 182396 4723180 975700 10.59 1280852 3973112 11668 Average: 3280919 7378272 4886501 59.83 132898 3966224 1152296 12.50 885629 3609166 108324 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 356.32 189.87 1113.66 61.57 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 ens3 55.68 42.60 702.42 5.61 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:29:01 ens3 474.77 260.96 13305.10 21.09 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:30:01 ens3 283.02 167.61 1566.14 13.14 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 13.05 11.78 3.01 3.81 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 ens3 177.57 297.58 23.74 2267.31 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 22:34:01 ens3 10.56 10.76 8.15 5.42 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 171.37 122.64 2090.25 297.24 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 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9695) 11/19/25 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.06 0.00 2.72 5.46 1.47 73.29 22:27:01 0 12.53 0.00 4.61 5.10 1.26 76.50 22:27:01 1 19.44 0.00 2.34 4.82 1.62 71.79 22:27:01 2 25.59 0.00 2.07 5.46 1.70 65.17 22:27:01 3 10.70 0.00 1.84 6.48 1.30 79.68 22:28:01 all 20.24 0.00 1.15 2.19 0.89 75.52 22:28:01 0 13.11 0.00 0.73 0.05 0.40 85.71 22:28:01 1 13.17 0.00 0.88 3.13 0.95 81.87 22:28:01 2 52.67 0.00 2.44 0.52 1.90 42.47 22:28:01 3 2.28 0.00 0.56 5.02 0.33 91.81 22:29:01 all 22.42 0.00 10.08 2.50 2.65 62.35 22:29:01 0 16.09 0.00 10.63 2.31 2.38 68.59 22:29:01 1 22.05 0.00 11.79 4.29 2.75 59.12 22:29:01 2 32.72 0.00 9.02 1.64 2.85 53.77 22:29:01 3 18.76 0.00 8.87 1.76 2.63 67.98 22:30:01 all 5.93 0.00 2.89 13.63 1.10 76.45 22:30:01 0 4.53 0.00 2.62 22.47 1.00 69.37 22:30:01 1 5.22 0.00 3.35 3.74 1.35 86.33 22:30:01 2 8.67 0.00 3.95 25.41 1.24 60.73 22:30:01 3 5.29 0.00 1.68 2.99 0.80 89.25 22:31:01 all 0.48 0.00 1.51 23.02 0.27 74.72 22:31:01 0 1.11 0.00 2.61 30.20 0.33 65.75 22:31:01 1 0.07 0.00 0.64 15.42 0.20 83.67 22:31:01 2 0.69 0.00 2.59 40.65 0.44 55.64 22:31:01 3 0.08 0.00 0.23 5.88 0.13 93.67 22:32:01 all 8.27 0.00 5.22 11.82 1.70 72.98 22:32:01 0 4.95 0.00 5.30 27.93 1.37 60.45 22:32:01 1 12.45 0.00 5.66 7.70 2.14 72.05 22:32:01 2 8.50 0.00 6.19 7.28 2.22 75.81 22:32:01 3 7.18 0.00 3.70 4.40 1.08 83.63 22:33:01 all 18.10 0.00 3.98 0.40 1.96 75.56 22:33:01 0 23.27 0.00 4.50 0.67 2.12 69.44 22:33:01 1 13.98 0.00 3.95 0.00 1.93 80.14 22:33:01 2 14.34 0.00 3.08 0.90 1.85 79.82 22:33:01 3 20.83 0.00 4.37 0.05 1.92 72.83 22:34:01 all 19.22 0.00 0.76 1.10 0.80 78.12 22:34:01 0 42.86 0.00 1.03 0.55 1.25 54.30 22:34:01 1 21.26 0.00 1.10 0.78 0.95 75.91 22:34:01 2 10.97 0.00 0.70 2.03 0.65 85.65 22:34:01 3 1.98 0.00 0.25 1.04 0.36 96.38 Average: all 13.96 0.00 3.52 7.51 1.35 73.65 Average: 0 14.81 0.00 4.00 11.16 1.26 68.77 Average: 1 13.43 0.00 3.69 4.98 1.48 76.42 Average: 2 19.26 0.00 3.75 10.47 1.61 64.92 Average: 3 8.34 0.00 2.66 3.45 1.06 84.48