---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48399 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 899 22374 0 8893 30812 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:3d:4d:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe3d:4df0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:96:2d:a3 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::42:30ff:fe96:2da3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48399) 09/23/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:03 tps rtps wtps bread/s bwrtn/s 13:35:01 353.93 59.58 294.35 3787.84 38527.85 13:36:01 312.96 20.46 292.50 2261.22 135703.52 13:37:01 521.19 2.75 518.44 409.86 153091.24 13:38:01 85.89 0.30 85.59 48.53 37691.32 13:39:01 100.30 0.30 100.00 31.19 35895.75 13:40:01 25.45 0.02 25.43 0.13 25577.47 13:41:01 7.92 0.37 7.55 12.00 4103.45 13:42:01 25.07 0.05 25.02 3.07 861.45 13:43:01 72.31 1.85 70.46 94.90 2935.15 Average: 166.55 9.34 157.22 727.73 48300.57 13:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30109188 31685724 2830032 8.59 69484 1816660 1419108 4.18 860296 1674136 177168 13:36:01 23079544 31595112 9859676 29.93 161896 8358384 1919476 5.65 1069860 8135212 3620332 13:37:01 22398636 30850364 10540584 32.00 178860 8283052 7402080 21.78 1949512 7859108 48412 13:38:01 20122504 28920828 12816716 38.91 195824 8582764 10303164 30.31 4029928 7998696 17536 13:39:01 19542296 28434264 13396924 40.67 209492 8653292 10748012 31.62 4534168 8059620 412 13:40:01 19433780 28330232 13505440 41.00 209732 8657380 10817044 31.83 4650724 8048500 1800 13:41:01 19428412 28327428 13510808 41.02 209908 8659548 10774468 31.70 4655208 8050308 640 13:42:01 20713272 29560308 12225948 37.12 210320 8617360 7089264 20.86 3476816 7983100 552 13:43:01 22878608 31516272 10060612 30.54 212496 8392188 1682840 4.95 1554108 7797844 11076 Average: 21967360 29913392 10971860 33.31 184224 7780070 6906162 20.32 2975624 7289614 430881 13:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.79 1.79 0.21 0.21 0.00 0.00 0.00 0.00 13:35:01 ens3 369.69 261.77 1786.44 79.53 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.46 16.46 1.75 1.75 0.00 0.00 0.00 0.00 13:36:01 ens3 2271.82 1209.92 58400.86 96.36 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethbf7bfd6 1.27 1.85 0.15 0.18 0.00 0.00 0.00 0.00 13:37:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 13:37:01 veth4bf30c8 13.50 23.61 1.12 320.31 0.00 0.00 0.00 0.03 13:37:01 br-427f811ded39 13.65 23.49 0.94 320.30 0.00 0.00 0.00 0.00 13:38:01 vethbf7bfd6 4.07 5.50 0.74 0.87 0.00 0.00 0.00 0.00 13:38:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 13:38:01 veth4bf30c8 0.27 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 veth10e3a4e 2.90 3.33 0.51 33.21 0.00 0.00 0.00 0.00 13:39:01 vethbf7bfd6 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth4bf30c8 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 br-427f811ded39 14.86 24.40 1.03 320.42 0.00 0.00 0.00 0.00 13:40:01 vethbf7bfd6 0.55 0.73 0.07 0.08 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth4bf30c8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 br-427f811ded39 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethbf7bfd6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 veth4bf30c8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-427f811ded39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 vethbf7bfd6 0.17 1.12 0.01 0.07 0.00 0.00 0.00 0.00 13:42:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 13:42:01 br-427f811ded39 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 2753.93 1553.92 61719.64 189.86 0.00 0.00 0.00 0.00 13:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:43:01 ens3 54.90 42.00 74.58 20.64 0.00 0.00 0.00 0.00 13:43:01 docker0 13.96 19.21 2.24 312.25 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 311.81 176.84 6883.48 23.33 0.00 0.00 0.00 0.00 Average: docker0 1.56 2.14 0.25 34.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48399) 09/23/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:03 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.61 0.00 1.16 3.04 0.05 84.14 13:35:01 0 9.41 0.00 0.95 0.67 0.02 88.96 13:35:01 1 7.13 0.00 1.16 5.38 0.07 86.26 13:35:01 2 29.11 0.00 2.03 2.09 0.07 66.70 13:35:01 3 12.00 0.00 1.97 3.74 0.03 82.25 13:35:01 4 8.39 0.00 0.40 0.31 0.03 90.87 13:35:01 5 12.36 0.00 1.45 0.48 0.05 85.66 13:35:01 6 9.52 0.00 0.60 0.67 0.03 89.18 13:35:01 7 4.89 0.00 0.67 11.07 0.03 83.33 13:36:01 all 22.33 0.00 10.04 13.02 0.12 54.49 13:36:01 0 21.08 0.00 9.86 8.32 0.15 60.58 13:36:01 1 36.85 0.00 10.59 15.76 0.12 36.68 13:36:01 2 21.54 0.00 9.27 15.71 0.12 53.36 13:36:01 3 19.62 0.00 8.62 3.37 0.12 68.26 13:36:01 4 20.54 0.00 10.10 8.16 0.10 61.09 13:36:01 5 21.18 0.00 10.09 8.74 0.12 59.87 13:36:01 6 17.87 0.00 10.99 24.64 0.10 46.39 13:36:01 7 19.94 0.00 10.81 19.48 0.12 49.64 13:37:01 all 9.22 0.00 3.42 10.62 0.07 76.68 13:37:01 0 9.44 0.00 2.86 1.12 0.05 86.53 13:37:01 1 8.77 0.00 5.61 54.44 0.10 31.08 13:37:01 2 10.39 0.00 3.13 4.30 0.07 82.11 13:37:01 3 10.10 0.00 2.90 3.28 0.08 83.64 13:37:01 4 8.51 0.00 3.22 2.18 0.05 86.03 13:37:01 5 7.54 0.00 2.55 18.53 0.08 71.29 13:37:01 6 9.60 0.00 3.78 0.65 0.07 85.90 13:37:01 7 9.35 0.00 3.29 0.82 0.07 86.47 13:38:01 all 34.85 0.00 3.95 1.47 0.10 59.63 13:38:01 0 28.99 0.00 3.99 0.08 0.08 66.85 13:38:01 1 45.54 0.00 4.20 1.93 0.10 48.22 13:38:01 2 35.00 0.00 4.40 0.52 0.10 59.97 13:38:01 3 29.59 0.00 3.83 4.13 0.08 62.37 13:38:01 4 30.63 0.00 3.20 1.77 0.10 64.31 13:38:01 5 42.39 0.00 4.44 0.05 0.10 53.02 13:38:01 6 29.11 0.00 3.36 0.03 0.10 67.40 13:38:01 7 37.56 0.00 4.20 3.24 0.10 54.89 13:39:01 all 10.38 0.00 1.72 1.21 0.06 86.62 13:39:01 0 6.56 0.00 1.53 0.10 0.05 91.76 13:39:01 1 12.55 0.00 1.64 0.45 0.07 85.29 13:39:01 2 10.03 0.00 1.41 0.05 0.05 88.46 13:39:01 3 10.91 0.00 1.79 4.33 0.07 82.90 13:39:01 4 10.74 0.00 1.97 0.75 0.08 86.45 13:39:01 5 12.84 0.00 1.71 1.24 0.07 84.14 13:39:01 6 9.16 0.00 1.83 0.17 0.05 88.79 13:39:01 7 10.27 0.00 1.89 2.55 0.08 85.20 13:40:01 all 5.34 0.00 0.83 0.79 0.04 93.00 13:40:01 0 5.30 0.00 0.72 0.02 0.05 93.91 13:40:01 1 6.44 0.00 1.00 0.02 0.05 92.49 13:40:01 2 5.23 0.00 0.73 0.02 0.03 93.99 13:40:01 3 4.57 0.00 0.82 6.05 0.03 88.53 13:40:01 4 4.60 0.00 1.14 0.02 0.05 94.19 13:40:01 5 4.83 0.00 0.62 0.00 0.03 94.52 13:40:01 6 6.40 0.00 0.74 0.02 0.05 92.80 13:40:01 7 5.36 0.00 0.84 0.18 0.03 93.58 13:41:01 all 1.72 0.00 0.29 0.14 0.04 97.81 13:41:01 0 1.16 0.00 0.30 0.00 0.03 98.51 13:41:01 1 2.29 0.00 0.37 0.00 0.03 97.31 13:41:01 2 1.84 0.00 0.27 0.00 0.05 97.84 13:41:01 3 3.12 0.00 0.33 0.97 0.05 95.53 13:41:01 4 0.77 0.00 0.22 0.00 0.02 99.00 13:41:01 5 1.79 0.00 0.25 0.00 0.03 97.93 13:41:01 6 1.77 0.00 0.20 0.00 0.03 98.00 13:41:01 7 1.05 0.00 0.35 0.12 0.03 98.45 13:42:01 all 1.87 0.00 0.83 0.11 0.04 97.14 13:42:01 0 1.41 0.00 0.59 0.02 0.02 97.97 13:42:01 1 2.49 0.00 1.31 0.10 0.05 96.05 13:42:01 2 1.67 0.00 0.64 0.02 0.03 97.64 13:42:01 3 1.61 0.00 0.77 0.05 0.03 97.54 13:42:01 4 1.57 0.00 0.67 0.20 0.05 97.51 13:42:01 5 1.61 0.00 1.04 0.03 0.07 97.26 13:42:01 6 2.29 0.00 0.80 0.10 0.05 96.76 13:42:01 7 2.29 0.00 0.80 0.38 0.05 96.47 13:43:01 all 7.97 0.00 0.84 0.21 0.03 90.95 13:43:01 0 1.60 0.00 0.53 0.07 0.02 97.78 13:43:01 1 0.60 0.00 0.50 0.05 0.02 98.83 13:43:01 2 29.15 0.00 1.76 0.13 0.05 68.90 13:43:01 3 18.54 0.00 1.49 0.68 0.05 79.23 13:43:01 4 11.27 0.00 0.95 0.05 0.02 87.71 13:43:01 5 1.08 0.00 0.45 0.03 0.00 98.43 13:43:01 6 0.68 0.00 0.47 0.37 0.02 98.46 13:43:01 7 0.79 0.00 0.59 0.32 0.03 98.28 Average: all 11.67 0.00 2.55 3.38 0.06 82.33 Average: 0 9.41 0.00 2.36 1.15 0.05 87.03 Average: 1 13.60 0.00 2.92 8.63 0.07 74.78 Average: 2 15.94 0.00 2.62 2.51 0.06 78.87 Average: 3 12.21 0.00 2.49 2.95 0.06 82.28 Average: 4 10.76 0.00 2.43 1.49 0.06 85.27 Average: 5 11.69 0.00 2.50 3.23 0.06 82.52 Average: 6 9.59 0.00 2.52 2.94 0.06 84.90 Average: 7 10.15 0.00 2.59 4.19 0.06 83.00