---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38423 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 16G 140G 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 883 22833 0 8450 30828 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:3c:a2:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe3c:a274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:24:71:38 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 inet6 fe80::42:83ff:fe24:7138/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38423) 08/17/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 157.22 23.30 133.93 2344.41 46993.10 02:41:01 629.10 3.05 626.05 436.46 260418.20 02:42:01 144.96 0.25 144.71 35.99 42838.99 02:43:01 153.14 0.43 152.71 50.92 46204.17 02:44:01 12.11 0.00 12.11 0.00 402.73 02:45:01 10.73 0.98 9.75 20.80 202.90 02:46:01 8.65 0.02 8.63 1.07 171.17 02:47:01 13.58 0.00 13.58 0.00 394.33 02:48:01 21.63 0.00 21.63 0.00 277.91 02:49:01 38.83 0.05 38.78 6.93 802.13 Average: 118.99 2.81 116.19 289.65 39869.90 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28065140 31586904 4874080 14.80 86044 3708328 2309800 6.80 1014232 3486620 1947008 02:41:01 22933764 30882928 10005456 30.38 164208 7820440 10870452 31.98 1847920 7447236 5976 02:42:01 19405504 27538824 13533716 41.09 172588 7993224 13503148 39.73 5481276 7296064 2056 02:43:01 18829168 27289016 14110052 42.84 201428 8252596 13936488 41.00 5776136 7527032 1780 02:44:01 18244892 26691432 14694328 44.61 201656 8239544 14582156 42.90 6376084 7509412 332 02:45:01 18239780 26687944 14699440 44.63 201828 8240696 14568084 42.86 6379916 7510296 388 02:46:01 18228064 26676788 14711156 44.66 202028 8240956 14584248 42.91 6391052 7510336 608 02:47:01 18182164 26633784 14757056 44.80 202204 8243604 14599976 42.96 6434784 7511948 1704 02:48:01 18185080 26637648 14754140 44.79 202392 8244404 14616224 43.00 6430888 7511932 368 02:49:01 20794280 29194468 12144940 36.87 202896 8202428 7823000 23.02 3954076 7441796 288 Average: 20110784 27981974 12828436 38.95 183727 7718622 12139358 35.72 5008636 7075267 196051 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 15.33 15.33 1.53 1.53 0.00 0.00 0.00 0.00 02:40:01 ens3 882.82 521.75 22033.11 48.83 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth57fac1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethe9f16f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth08d70dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 7.13 7.13 0.89 0.89 0.00 0.00 0.00 0.00 02:42:01 vethe9f16f9 3.00 3.67 0.46 0.29 0.00 0.00 0.00 0.00 02:42:01 lo 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 02:42:01 vethd3414c7 5.77 7.62 0.78 0.70 0.00 0.00 0.00 0.00 02:42:01 veth63ddbdf 146.76 167.96 27.32 26.04 0.00 0.00 0.00 0.00 02:43:01 vethe9f16f9 3.87 5.45 0.80 0.49 0.00 0.00 0.00 0.00 02:43:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 02:43:01 vethd6802c4 3.38 2.98 1.56 2.77 0.00 0.00 0.00 0.00 02:43:01 vethd3414c7 8.72 12.08 1.57 2.80 0.00 0.00 0.00 0.00 02:44:01 vethe9f16f9 8.20 10.18 1.34 1.12 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 vethd6802c4 3.38 3.05 0.33 4.19 0.00 0.00 0.00 0.00 02:44:01 vethd3414c7 7.13 10.20 1.10 2.36 0.00 0.00 0.00 0.00 02:45:01 vethe9f16f9 8.00 10.13 1.32 0.81 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 vethd6802c4 1.90 1.72 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 vethd3414c7 6.30 9.20 0.85 0.71 0.00 0.00 0.00 0.00 02:46:01 vethe9f16f9 7.90 10.05 1.30 0.79 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 vethd6802c4 1.83 1.63 0.19 0.98 0.00 0.00 0.00 0.00 02:46:01 vethd3414c7 6.62 9.52 0.96 0.79 0.00 0.00 0.00 0.00 02:47:01 vethe9f16f9 7.08 8.87 1.20 0.73 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 vethd6802c4 4.35 3.68 0.69 2.04 0.00 0.00 0.00 0.00 02:47:01 vethd3414c7 9.68 13.13 1.84 3.55 0.00 0.00 0.00 0.00 02:48:01 vethe9f16f9 3.23 4.70 0.70 0.36 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 vethd6802c4 3.27 2.92 0.36 1.91 0.00 0.00 0.00 0.00 02:48:01 vethd3414c7 8.46 11.65 1.60 1.28 0.00 0.00 0.00 0.00 02:49:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 02:49:01 veth63ddbdf 770.14 803.48 169.46 104.30 0.00 0.00 0.00 0.01 02:49:01 br-af5535bfabd2 23.93 36.39 1.46 320.57 0.00 0.00 0.00 0.00 02:49:01 ens3 3424.16 1838.46 53948.52 207.71 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.33 0.33 0.00 0.00 0.00 0.00 Average: veth63ddbdf 77.01 80.35 16.95 10.43 0.00 0.00 0.00 0.00 Average: br-af5535bfabd2 2.39 3.64 0.15 32.06 0.00 0.00 0.00 0.00 Average: ens3 311.82 163.11 5311.62 13.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38423) 08/17/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 12.93 0.00 2.41 1.60 0.04 83.02 02:40:01 0 6.53 0.00 1.61 0.08 0.05 91.72 02:40:01 1 7.88 0.00 2.33 0.25 0.03 89.51 02:40:01 2 4.40 0.00 2.14 0.08 0.05 93.32 02:40:01 3 5.07 0.00 2.43 5.79 0.03 86.67 02:40:01 4 15.78 0.00 3.12 0.58 0.03 80.48 02:40:01 5 4.83 0.00 1.74 4.45 0.02 88.97 02:40:01 6 48.90 0.00 4.13 1.45 0.07 45.46 02:40:01 7 9.92 0.00 1.74 0.10 0.02 88.22 02:41:01 all 18.95 0.00 7.97 12.42 0.08 60.58 02:41:01 0 19.20 0.00 7.56 15.47 0.08 57.68 02:41:01 1 19.70 0.00 7.89 6.28 0.07 66.06 02:41:01 2 18.36 0.00 8.35 15.15 0.07 58.07 02:41:01 3 18.31 0.00 9.29 22.35 0.09 49.97 02:41:01 4 17.56 0.00 8.19 13.06 0.07 61.12 02:41:01 5 20.19 0.00 7.51 5.79 0.09 66.42 02:41:01 6 18.49 0.00 6.83 4.68 0.10 69.89 02:41:01 7 19.74 0.00 8.19 16.55 0.10 55.42 02:42:01 all 62.70 0.00 5.64 0.68 0.11 30.87 02:42:01 0 64.18 0.00 6.52 1.68 0.12 27.50 02:42:01 1 64.42 0.00 5.72 0.54 0.13 29.18 02:42:01 2 63.16 0.00 5.35 0.52 0.10 30.87 02:42:01 3 62.27 0.00 5.65 0.27 0.12 31.69 02:42:01 4 57.84 0.00 5.24 1.54 0.12 35.26 02:42:01 5 67.11 0.00 5.35 0.34 0.10 27.11 02:42:01 6 65.39 0.00 6.19 0.44 0.10 27.88 02:42:01 7 57.20 0.00 5.08 0.13 0.10 37.49 02:43:01 all 12.96 0.00 2.02 1.24 0.09 83.70 02:43:01 0 10.82 0.00 1.94 1.76 0.08 85.40 02:43:01 1 12.36 0.00 1.81 2.08 0.10 83.64 02:43:01 2 14.89 0.00 2.16 0.08 0.08 82.78 02:43:01 3 13.45 0.00 1.97 1.52 0.10 82.95 02:43:01 4 14.68 0.00 2.63 2.92 0.07 79.71 02:43:01 5 11.71 0.00 1.86 1.19 0.08 85.16 02:43:01 6 13.16 0.00 1.99 0.27 0.08 84.50 02:43:01 7 12.62 0.00 1.81 0.10 0.08 85.39 02:44:01 all 4.94 0.00 0.65 0.03 0.09 94.29 02:44:01 0 3.85 0.00 0.62 0.00 0.10 95.43 02:44:01 1 6.02 0.00 0.75 0.02 0.07 93.14 02:44:01 2 5.82 0.00 0.75 0.02 0.10 93.32 02:44:01 3 4.45 0.00 0.50 0.02 0.08 94.95 02:44:01 4 5.21 0.00 0.67 0.12 0.08 93.92 02:44:01 5 4.10 0.00 0.59 0.00 0.08 95.23 02:44:01 6 5.15 0.00 0.84 0.08 0.07 93.87 02:44:01 7 4.97 0.00 0.48 0.00 0.08 94.47 02:45:01 all 2.25 0.00 0.42 0.02 0.07 97.24 02:45:01 0 2.47 0.00 0.45 0.00 0.08 96.99 02:45:01 1 2.86 0.00 0.54 0.03 0.08 96.49 02:45:01 2 1.91 0.00 0.38 0.00 0.07 97.64 02:45:01 3 2.27 0.00 0.50 0.00 0.10 97.12 02:45:01 4 1.72 0.00 0.27 0.12 0.05 97.85 02:45:01 5 1.70 0.00 0.35 0.03 0.07 97.85 02:45:01 6 3.27 0.00 0.49 0.02 0.08 96.15 02:45:01 7 1.82 0.00 0.39 0.00 0.07 97.73 02:46:01 all 2.14 0.00 0.36 0.03 0.07 97.41 02:46:01 0 1.25 0.00 0.35 0.02 0.07 98.31 02:46:01 1 2.29 0.00 0.38 0.00 0.07 97.26 02:46:01 2 1.64 0.00 0.35 0.02 0.05 97.94 02:46:01 3 2.60 0.00 0.44 0.00 0.07 96.90 02:46:01 4 2.90 0.00 0.44 0.10 0.08 96.48 02:46:01 5 1.44 0.00 0.28 0.00 0.05 98.23 02:46:01 6 2.13 0.00 0.35 0.07 0.10 97.35 02:46:01 7 2.86 0.00 0.24 0.00 0.07 96.84 02:47:01 all 4.98 0.00 0.62 0.03 0.07 94.30 02:47:01 0 4.88 0.00 0.70 0.00 0.05 94.36 02:47:01 1 5.72 0.00 0.59 0.00 0.07 93.62 02:47:01 2 4.57 0.00 0.69 0.00 0.07 94.68 02:47:01 3 4.35 0.00 0.55 0.02 0.08 95.00 02:47:01 4 4.76 0.00 0.67 0.12 0.07 94.39 02:47:01 5 4.88 0.00 0.57 0.02 0.07 94.46 02:47:01 6 6.33 0.00 0.78 0.03 0.07 92.79 02:47:01 7 4.31 0.00 0.44 0.02 0.07 95.17 02:48:01 all 1.94 0.00 0.39 0.06 0.06 97.54 02:48:01 0 2.02 0.00 0.48 0.00 0.07 97.43 02:48:01 1 1.74 0.00 0.38 0.03 0.05 97.80 02:48:01 2 1.69 0.00 0.42 0.03 0.07 97.79 02:48:01 3 2.10 0.00 0.40 0.08 0.05 97.36 02:48:01 4 2.24 0.00 0.52 0.23 0.05 96.96 02:48:01 5 1.60 0.00 0.33 0.00 0.05 98.01 02:48:01 6 2.41 0.00 0.35 0.02 0.07 97.16 02:48:01 7 1.76 0.00 0.28 0.08 0.05 97.82 02:49:01 all 2.19 0.00 0.83 0.07 0.07 96.84 02:49:01 0 1.79 0.00 0.82 0.03 0.08 97.28 02:49:01 1 3.84 0.00 0.89 0.03 0.07 95.17 02:49:01 2 2.56 0.00 0.76 0.05 0.08 96.55 02:49:01 3 1.77 0.00 0.90 0.23 0.05 97.05 02:49:01 4 1.64 0.00 0.80 0.07 0.07 97.43 02:49:01 5 1.86 0.00 0.69 0.03 0.07 97.36 02:49:01 6 2.57 0.00 0.89 0.05 0.08 96.41 02:49:01 7 1.52 0.00 0.92 0.07 0.07 97.43 Average: all 12.54 0.00 2.12 1.60 0.07 83.66 Average: 0 11.65 0.00 2.10 1.89 0.08 84.29 Average: 1 12.64 0.00 2.12 0.92 0.07 84.25 Average: 2 11.85 0.00 2.13 1.58 0.07 84.36 Average: 3 11.59 0.00 2.25 3.00 0.08 83.09 Average: 4 12.36 0.00 2.24 1.87 0.07 83.45 Average: 5 11.88 0.00 1.91 1.18 0.07 84.97 Average: 6 16.73 0.00 2.27 0.71 0.08 80.21 Average: 7 11.64 0.00 1.95 1.69 0.07 84.65