---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-15915 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1317 58193 0 4909 62392 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:59:fe:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe59:fe4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:26:29:be 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::42:12ff:fe26:29be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-15915) 11/27/25 _x86_64_ (16 CPU) 16:22:32 LINUX RESTART (16 CPU) 16:23:02 tps rtps wtps bread/s bwrtn/s 16:24:01 332.97 37.33 295.65 1293.93 94161.84 16:25:01 225.24 43.49 181.76 2491.44 103683.97 16:26:01 71.02 4.25 66.77 125.98 88234.49 16:27:01 139.61 3.83 135.78 518.98 50916.45 16:28:01 26.93 0.05 26.88 1.33 10116.98 16:29:01 12.86 0.42 12.45 11.46 7930.81 16:30:01 18.49 0.10 18.39 2.93 16272.04 16:31:01 21.23 0.17 21.06 9.47 17614.40 Average: 105.58 11.15 94.43 555.45 48522.74 16:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 62932488 64324776 3035256 4.60 83392 1840504 2080600 3.10 928340 1687228 179408 16:25:01 60586808 62439828 5380936 8.16 101192 2265948 4303540 6.42 2903916 2017568 31568 16:26:01 58804560 60664692 7163184 10.86 101856 2272468 4587180 6.84 4710084 1990288 1356 16:27:01 57445708 59814704 8522036 12.92 113616 2764376 5852644 8.73 5625328 2358604 14188 16:28:01 59356316 61958784 6611428 10.02 116212 2976384 4581772 6.84 3575716 2511868 13464 16:29:01 58345928 61171540 7621816 11.55 116976 3194744 4226148 6.31 4366152 2724296 668 16:30:01 56523668 60057192 9444076 14.32 119852 3887420 5166292 7.71 5476792 3407248 217968 16:31:01 59591632 63877788 6376112 9.67 123620 4624320 2124660 3.17 1692652 4107004 462580 Average: 59198388 61788663 6769356 10.26 109590 2978270 4115354 6.14 3659872 2600513 115150 16:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 338.39 238.83 2081.36 77.26 0.00 0.00 0.00 0.00 16:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 713.56 520.88 4383.44 113.14 0.00 0.00 0.00 0.00 16:26:01 lo 12.10 12.10 9.82 9.82 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 596.25 341.39 138.11 125.90 0.00 0.00 0.00 0.00 16:27:01 lo 352.27 352.27 181.33 181.33 0.00 0.00 0.00 0.00 16:27:01 docker0 159.16 149.78 31.98 55.96 0.00 0.00 0.00 0.00 16:27:01 ens3 1063.11 481.20 2621.55 129.31 0.00 0.00 0.00 0.00 16:27:01 vethdbdb3b6 139.91 130.81 31.02 50.14 0.00 0.00 0.00 0.00 16:28:01 lo 542.88 542.88 163.46 163.46 0.00 0.00 0.00 0.00 16:28:01 docker0 264.32 235.06 55.43 109.03 0.00 0.00 0.00 0.00 16:28:01 ens3 402.30 326.85 571.58 98.15 0.00 0.00 0.00 0.00 16:29:01 lo 1.83 1.83 0.57 0.57 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 86.25 70.02 27.39 23.48 0.00 0.00 0.00 0.00 16:30:01 lo 2.98 2.98 1.50 1.50 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 329.57 226.29 685.31 80.34 0.00 0.00 0.00 0.00 16:31:01 lo 3.40 3.40 1.59 1.59 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 414.35 288.54 251.39 97.70 0.00 0.00 0.00 0.00 Average: lo 114.89 114.89 44.90 44.90 0.00 0.00 0.00 0.00 Average: docker0 53.04 48.20 10.95 20.67 0.00 0.00 0.00 0.00 Average: ens3 493.29 311.90 1343.54 93.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-15915) 11/27/25 _x86_64_ (16 CPU) 16:22:32 LINUX RESTART (16 CPU) 16:23:02 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 5.80 0.00 0.52 2.09 0.02 91.56 16:24:01 0 2.60 0.00 0.60 23.51 0.05 73.24 16:24:01 1 0.68 0.00 0.17 0.03 0.00 99.12 16:24:01 2 3.62 0.00 0.30 0.02 0.02 96.04 16:24:01 3 25.57 0.00 1.55 1.78 0.07 71.03 16:24:01 4 19.69 0.00 1.87 4.42 0.03 73.98 16:24:01 5 12.22 0.00 0.78 0.81 0.03 86.15 16:24:01 6 1.36 0.00 0.48 0.48 0.02 97.68 16:24:01 7 5.33 0.00 0.20 0.15 0.02 94.30 16:24:01 8 7.49 0.00 0.44 1.81 0.02 90.25 16:24:01 9 4.93 0.00 0.14 0.00 0.02 94.92 16:24:01 10 1.25 0.00 0.47 0.02 0.02 98.24 16:24:01 11 2.12 0.00 0.41 0.02 0.00 97.46 16:24:01 12 1.61 0.00 0.15 0.34 0.03 97.86 16:24:01 13 2.29 0.00 0.25 0.12 0.03 97.30 16:24:01 14 0.90 0.00 0.12 0.00 0.02 98.97 16:24:01 15 1.31 0.00 0.32 0.05 0.02 98.30 16:25:01 all 24.60 0.00 1.07 1.30 0.07 72.96 16:25:01 0 20.61 0.00 0.67 14.30 0.08 64.34 16:25:01 1 22.45 0.00 1.22 0.02 0.07 76.24 16:25:01 2 31.10 0.00 1.27 0.15 0.07 67.41 16:25:01 3 21.47 0.00 0.82 0.07 0.05 77.59 16:25:01 4 35.30 0.00 1.74 0.60 0.07 62.29 16:25:01 5 22.56 0.00 0.55 0.00 0.05 76.84 16:25:01 6 17.51 0.00 0.79 0.84 0.05 80.82 16:25:01 7 18.44 0.00 1.00 0.57 0.07 79.93 16:25:01 8 23.84 0.00 1.14 0.55 0.07 74.41 16:25:01 9 17.84 0.00 0.69 0.23 0.08 81.15 16:25:01 10 24.49 0.00 0.87 0.12 0.08 74.44 16:25:01 11 36.17 0.00 2.04 0.80 0.08 60.90 16:25:01 12 21.90 0.00 1.14 1.61 0.07 75.28 16:25:01 13 32.01 0.00 1.05 0.23 0.07 66.63 16:25:01 14 24.17 0.00 1.29 0.32 0.08 74.14 16:25:01 15 23.70 0.00 0.80 0.38 0.07 75.04 16:26:01 all 22.46 0.00 0.85 0.76 0.06 75.86 16:26:01 0 26.59 0.00 0.88 3.15 0.07 69.30 16:26:01 1 16.02 0.00 0.55 0.00 0.07 83.36 16:26:01 2 23.09 0.00 0.77 0.00 0.05 76.09 16:26:01 3 18.85 0.00 0.99 0.30 0.03 79.83 16:26:01 4 19.66 0.00 0.89 0.00 0.07 79.38 16:26:01 5 23.22 0.00 0.75 0.00 0.07 75.96 16:26:01 6 28.79 0.00 0.62 1.37 0.08 69.14 16:26:01 7 18.19 0.00 0.45 0.00 0.03 81.33 16:26:01 8 20.14 0.00 1.26 0.00 0.07 78.54 16:26:01 9 11.31 0.00 0.57 0.02 0.05 88.05 16:26:01 10 25.07 0.00 0.90 0.08 0.05 73.90 16:26:01 11 23.89 0.00 0.73 0.00 0.05 75.32 16:26:01 12 15.09 0.00 0.25 0.02 0.03 84.61 16:26:01 13 22.94 0.00 0.42 7.25 0.10 69.28 16:26:01 14 29.28 0.00 2.44 0.07 0.07 68.15 16:26:01 15 37.21 0.00 1.17 0.00 0.07 61.56 16:27:01 all 20.65 0.00 1.45 0.57 0.06 77.27 16:27:01 0 17.20 0.00 1.07 0.02 0.07 81.65 16:27:01 1 16.39 0.00 1.49 0.02 0.05 82.05 16:27:01 2 25.61 0.00 1.59 3.35 0.08 69.37 16:27:01 3 22.80 0.00 2.35 0.12 0.07 74.67 16:27:01 4 23.20 0.00 1.52 0.03 0.07 75.18 16:27:01 5 28.01 0.00 1.90 0.39 0.07 69.64 16:27:01 6 11.45 0.00 2.26 0.00 0.07 86.22 16:27:01 7 25.78 0.00 1.19 0.02 0.07 72.95 16:27:01 8 24.79 0.00 1.78 0.35 0.07 73.02 16:27:01 9 20.25 0.00 1.07 0.03 0.05 78.60 16:27:01 10 16.13 0.00 1.59 0.07 0.05 82.16 16:27:01 11 13.95 0.00 0.81 0.05 0.05 85.14 16:27:01 12 14.29 0.00 1.17 0.07 0.03 84.44 16:27:01 13 26.47 0.00 0.79 3.76 0.05 68.93 16:27:01 14 20.89 0.00 1.43 0.74 0.07 76.87 16:27:01 15 23.15 0.00 1.12 0.13 0.05 75.54 16:28:01 all 12.86 0.00 1.19 0.10 0.04 85.80 16:28:01 0 18.17 0.00 1.47 0.00 0.05 80.31 16:28:01 1 14.11 0.00 1.92 0.13 0.05 83.78 16:28:01 2 18.64 0.00 1.15 1.39 0.05 78.77 16:28:01 3 8.93 0.00 0.38 0.00 0.05 90.63 16:28:01 4 13.75 0.00 1.77 0.00 0.05 84.43 16:28:01 5 13.44 0.00 1.96 0.00 0.08 84.51 16:28:01 6 6.89 0.00 1.96 0.00 0.03 91.12 16:28:01 7 18.33 0.00 2.27 0.00 0.05 79.35 16:28:01 8 10.80 0.00 0.50 0.00 0.03 88.67 16:28:01 9 16.54 0.00 0.47 0.00 0.05 82.94 16:28:01 10 7.66 0.00 0.38 0.08 0.03 91.84 16:28:01 11 6.73 0.00 0.40 0.00 0.02 92.86 16:28:01 12 6.41 0.00 0.35 0.00 0.03 93.20 16:28:01 13 16.67 0.00 1.27 0.03 0.05 81.98 16:28:01 14 12.34 0.00 1.45 0.00 0.07 86.14 16:28:01 15 16.47 0.00 1.39 0.00 0.03 82.11 16:29:01 all 13.94 0.00 0.47 0.05 0.04 85.50 16:29:01 0 10.95 0.00 0.32 0.00 0.03 88.70 16:29:01 1 10.38 0.00 0.38 0.02 0.03 89.18 16:29:01 2 17.18 0.00 0.48 0.00 0.03 82.30 16:29:01 3 17.75 0.00 0.84 0.00 0.03 81.38 16:29:01 4 15.50 0.00 0.33 0.00 0.05 84.12 16:29:01 5 10.66 0.00 0.35 0.00 0.03 88.96 16:29:01 6 13.27 0.00 0.88 0.02 0.07 85.76 16:29:01 7 11.13 0.00 0.49 0.00 0.05 88.33 16:29:01 8 12.07 0.00 0.52 0.74 0.05 86.63 16:29:01 9 17.34 0.00 0.38 0.00 0.05 82.22 16:29:01 10 9.98 0.00 0.25 0.05 0.03 89.68 16:29:01 11 17.75 0.00 0.47 0.00 0.03 81.75 16:29:01 12 12.38 0.00 0.72 0.00 0.02 86.88 16:29:01 13 19.94 0.00 0.55 0.00 0.03 79.47 16:29:01 14 9.45 0.00 0.27 0.00 0.02 90.26 16:29:01 15 17.33 0.00 0.20 0.00 0.03 82.44 16:30:01 all 24.05 0.00 0.94 0.12 0.06 74.83 16:30:01 0 17.80 0.00 0.65 0.00 0.07 81.48 16:30:01 1 37.94 0.00 0.68 0.00 0.08 61.29 16:30:01 2 24.42 0.00 0.50 0.00 0.07 75.02 16:30:01 3 22.79 0.00 1.40 0.00 0.05 75.76 16:30:01 4 28.35 0.00 1.43 0.02 0.07 70.14 16:30:01 5 30.56 0.00 1.15 0.00 0.07 68.22 16:30:01 6 14.50 0.00 1.77 0.00 0.03 83.70 16:30:01 7 17.07 0.00 0.63 0.00 0.07 82.23 16:30:01 8 14.90 0.00 0.60 0.42 0.05 84.02 16:30:01 9 24.41 0.00 0.74 0.03 0.05 74.77 16:30:01 10 27.49 0.00 1.27 1.50 0.07 69.67 16:30:01 11 25.76 0.00 1.05 0.00 0.07 73.11 16:30:01 12 26.45 0.00 1.00 0.00 0.05 72.50 16:30:01 13 28.45 0.00 0.96 0.00 0.07 70.53 16:30:01 14 22.34 0.00 0.40 0.00 0.05 77.21 16:30:01 15 21.56 0.00 0.82 0.00 0.05 77.57 16:31:01 all 20.44 0.00 0.76 0.18 0.05 78.56 16:31:01 0 24.95 0.00 0.72 0.00 0.05 74.28 16:31:01 1 28.04 0.00 1.36 0.05 0.05 70.50 16:31:01 2 21.15 0.00 0.82 0.00 0.05 77.97 16:31:01 3 13.89 0.00 0.47 0.00 0.05 85.59 16:31:01 4 17.72 0.00 0.55 0.00 0.05 81.68 16:31:01 5 21.60 0.00 0.45 0.00 0.05 77.90 16:31:01 6 24.08 0.00 0.97 0.02 0.07 74.87 16:31:01 7 18.19 0.00 0.91 0.00 0.03 80.86 16:31:01 8 19.90 0.00 0.43 0.75 0.05 78.87 16:31:01 9 14.40 0.00 0.65 1.54 0.03 83.38 16:31:01 10 26.77 0.00 1.45 0.53 0.07 71.17 16:31:01 11 19.89 0.00 0.72 0.00 0.05 79.34 16:31:01 12 20.51 0.00 0.84 0.00 0.07 78.59 16:31:01 13 17.15 0.00 0.62 0.00 0.05 82.18 16:31:01 14 18.16 0.00 0.32 0.00 0.05 81.48 16:31:01 15 20.69 0.00 0.89 0.00 0.07 78.35 Average: all 18.12 0.00 0.91 0.65 0.05 80.28 Average: 0 17.39 0.00 0.80 5.08 0.06 76.68 Average: 1 18.28 0.00 0.97 0.03 0.05 80.66 Average: 2 20.63 0.00 0.86 0.61 0.05 77.85 Average: 3 18.99 0.00 1.10 0.28 0.05 79.58 Average: 4 21.65 0.00 1.26 0.63 0.06 76.41 Average: 5 20.29 0.00 0.99 0.15 0.06 78.52 Average: 6 14.76 0.00 1.22 0.34 0.05 83.63 Average: 7 16.57 0.00 0.89 0.09 0.05 82.40 Average: 8 16.75 0.00 0.83 0.58 0.05 81.79 Average: 9 15.89 0.00 0.59 0.23 0.05 83.24 Average: 10 17.38 0.00 0.90 0.31 0.05 81.36 Average: 11 18.29 0.00 0.83 0.11 0.04 80.73 Average: 12 14.85 0.00 0.70 0.25 0.04 84.15 Average: 13 20.77 0.00 0.74 1.43 0.06 77.01 Average: 14 17.21 0.00 0.97 0.14 0.05 81.63 Average: 15 20.21 0.00 0.84 0.07 0.05 78.83