---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22460 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: 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): 0-7 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 15G 141G 10% / 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 866 24178 0 7122 30845 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:f7:b0:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fef7:b0cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:ac:d6:c6 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22460) 06/20/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 161.28 23.54 137.74 2340.62 58655.96 05:46:01 705.35 4.00 701.35 436.33 241952.07 05:47:01 28.61 0.08 28.53 14.13 38875.65 05:48:01 3.70 0.15 3.55 29.06 69.86 05:49:01 2.57 0.07 2.50 12.93 55.05 05:50:01 2.43 0.02 2.42 2.13 44.53 05:51:01 6.45 0.03 6.42 4.80 121.85 05:52:01 51.02 1.12 49.91 90.92 1859.69 Average: 120.09 3.58 116.50 362.24 42670.15 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27027356 31462864 5911864 17.95 96472 4577220 3208736 9.44 1129176 4355624 2806588 05:46:01 23938472 30914892 9000748 27.33 166596 6879112 5261016 15.48 1865496 6485140 30468 05:47:01 23969664 30938668 8969556 27.23 166692 6874472 5200784 15.30 1851676 6467272 256 05:48:01 23964528 30934532 8974692 27.25 166772 6875884 5200544 15.30 1855764 6466796 152 05:49:01 23963196 30933964 8976024 27.25 166864 6876536 5216068 15.35 1859604 6465600 336 05:50:01 23962868 30934040 8976352 27.25 166936 6876776 5220100 15.36 1859524 6465512 256 05:51:01 23973260 30944464 8965960 27.22 167052 6876876 4799640 14.12 1853816 6465108 404 05:52:01 24789944 31614764 8149276 24.74 168252 6716240 1625944 4.78 1235960 6308008 2048 Average: 24448661 31084774 8490559 25.78 158204 6569140 4466604 13.14 1688877 6184882 355064 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 15.32 15.32 1.53 1.53 0.00 0.00 0.00 0.00 05:45:01 ens3 1595.92 849.30 28143.17 71.67 0.00 0.00 0.00 0.00 05:46:01 veth3410134 2.43 2.17 0.31 0.29 0.00 0.00 0.00 0.00 05:46:01 vetha3988cc 51.04 66.96 4.06 309.71 0.00 0.00 0.00 0.03 05:46:01 veth9ea9884 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 veth3410134 88.25 88.19 15.52 18.15 0.00 0.00 0.00 0.00 05:47:01 vetha3988cc 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 05:47:01 veth9ea9884 0.22 0.25 0.02 0.44 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth3410134 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 05:48:01 vetha3988cc 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 05:48:01 veth9ea9884 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth3410134 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 05:49:01 vetha3988cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth9ea9884 0.23 0.25 0.02 0.54 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth3410134 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 05:50:01 vetha3988cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth9ea9884 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth3410134 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 05:51:01 vetha3988cc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth9ea9884 0.23 0.25 0.02 0.54 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 61.59 61.59 4.64 4.64 0.00 0.00 0.00 0.00 05:52:01 ens3 3114.08 1637.09 41038.04 205.28 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 7.21 7.21 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 349.98 175.87 5036.43 16.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22460) 06/20/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 13.65 0.00 3.28 2.07 0.06 80.95 05:45:01 0 6.64 0.00 3.51 2.84 0.07 86.93 05:45:01 1 6.09 0.00 2.73 1.12 0.05 90.01 05:45:01 2 19.45 0.00 3.51 0.87 0.05 76.12 05:45:01 3 17.34 0.00 2.55 0.97 0.07 79.07 05:45:01 4 20.00 0.00 4.04 0.37 0.05 75.54 05:45:01 5 27.60 0.00 3.95 0.51 0.07 67.87 05:45:01 6 5.56 0.00 2.76 6.53 0.05 85.10 05:45:01 7 6.50 0.00 3.15 3.37 0.05 86.93 05:46:01 all 19.66 0.00 7.96 10.77 0.10 61.51 05:46:01 0 18.52 0.00 7.51 9.32 0.10 64.54 05:46:01 1 19.33 0.00 7.63 10.05 0.08 62.90 05:46:01 2 17.92 0.00 7.52 18.46 0.10 56.00 05:46:01 3 20.23 0.00 7.93 3.20 0.12 68.53 05:46:01 4 19.16 0.00 8.40 15.83 0.12 56.50 05:46:01 5 20.55 0.00 7.29 3.07 0.08 69.01 05:46:01 6 19.57 0.00 8.45 3.66 0.10 68.22 05:46:01 7 21.99 0.00 8.99 22.72 0.12 46.18 05:47:01 all 5.40 0.00 0.55 0.65 0.03 93.37 05:47:01 0 3.99 0.00 0.42 0.33 0.03 95.23 05:47:01 1 4.66 0.00 0.55 0.00 0.03 94.76 05:47:01 2 4.96 0.00 0.43 0.00 0.03 94.58 05:47:01 3 6.83 0.00 0.67 0.00 0.03 92.47 05:47:01 4 9.65 0.00 0.45 4.81 0.03 85.06 05:47:01 5 6.46 0.00 0.60 0.03 0.02 92.89 05:47:01 6 2.39 0.00 0.75 0.03 0.03 96.79 05:47:01 7 4.29 0.00 0.53 0.00 0.02 95.16 05:48:01 all 0.42 0.00 0.15 0.02 0.02 99.39 05:48:01 0 0.12 0.00 0.13 0.05 0.03 99.67 05:48:01 1 1.18 0.00 0.12 0.00 0.03 98.67 05:48:01 2 0.55 0.00 0.27 0.00 0.03 99.15 05:48:01 3 0.40 0.00 0.20 0.03 0.02 99.35 05:48:01 4 0.38 0.00 0.08 0.00 0.00 99.53 05:48:01 5 0.18 0.00 0.10 0.07 0.02 99.63 05:48:01 6 0.23 0.00 0.13 0.00 0.03 99.60 05:48:01 7 0.32 0.00 0.17 0.00 0.02 99.50 05:49:01 all 0.49 0.00 0.15 0.01 0.03 99.32 05:49:01 0 0.17 0.00 0.13 0.07 0.05 99.58 05:49:01 1 1.62 0.00 0.13 0.00 0.03 98.22 05:49:01 2 1.05 0.00 0.25 0.02 0.05 98.64 05:49:01 3 0.18 0.00 0.17 0.00 0.02 99.63 05:49:01 4 0.32 0.00 0.10 0.00 0.02 99.57 05:49:01 5 0.12 0.00 0.12 0.02 0.02 99.73 05:49:01 6 0.15 0.00 0.12 0.00 0.00 99.73 05:49:01 7 0.32 0.00 0.17 0.02 0.02 99.48 05:50:01 all 0.31 0.00 0.16 0.01 0.03 99.49 05:50:01 0 0.23 0.00 0.15 0.08 0.03 99.50 05:50:01 1 0.23 0.00 0.12 0.03 0.03 99.58 05:50:01 2 0.93 0.00 0.12 0.00 0.03 98.92 05:50:01 3 0.22 0.00 0.27 0.00 0.02 99.50 05:50:01 4 0.28 0.00 0.17 0.00 0.03 99.52 05:50:01 5 0.20 0.00 0.13 0.00 0.02 99.65 05:50:01 6 0.20 0.00 0.20 0.00 0.03 99.57 05:50:01 7 0.20 0.00 0.15 0.00 0.02 99.63 05:51:01 all 0.24 0.00 0.17 0.03 0.03 99.55 05:51:01 0 0.23 0.00 0.15 0.12 0.02 99.48 05:51:01 1 0.13 0.00 0.15 0.00 0.03 99.68 05:51:01 2 0.27 0.00 0.20 0.00 0.03 99.50 05:51:01 3 0.22 0.00 0.22 0.00 0.00 99.57 05:51:01 4 0.27 0.00 0.13 0.02 0.00 99.58 05:51:01 5 0.22 0.00 0.20 0.03 0.03 99.52 05:51:01 6 0.18 0.00 0.13 0.00 0.03 99.65 05:51:01 7 0.35 0.00 0.12 0.03 0.03 99.47 05:52:01 all 3.45 0.00 0.71 0.13 0.03 95.69 05:52:01 0 1.02 0.00 0.58 0.07 0.02 98.31 05:52:01 1 17.86 0.00 1.32 0.12 0.05 80.66 05:52:01 2 1.02 0.00 0.50 0.03 0.03 98.41 05:52:01 3 1.40 0.00 0.58 0.08 0.03 97.90 05:52:01 4 2.52 0.00 0.67 0.03 0.02 96.76 05:52:01 5 1.34 0.00 0.68 0.60 0.03 97.35 05:52:01 6 1.24 0.00 0.74 0.08 0.05 97.89 05:52:01 7 1.19 0.00 0.57 0.02 0.02 98.21 Average: all 5.41 0.00 1.63 1.70 0.04 91.23 Average: 0 3.84 0.00 1.56 1.60 0.04 92.97 Average: 1 6.37 0.00 1.58 1.41 0.04 90.60 Average: 2 5.71 0.00 1.58 2.40 0.05 90.26 Average: 3 5.81 0.00 1.56 0.53 0.04 92.06 Average: 4 6.51 0.00 1.74 2.61 0.03 89.10 Average: 5 7.01 0.00 1.62 0.54 0.04 90.79 Average: 6 3.66 0.00 1.65 1.27 0.04 93.37 Average: 7 4.35 0.00 1.71 3.23 0.04 90.67