---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25838 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 896 22918 0 8351 30815 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:4d:cc:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe4d:cc82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:d6:b4:58 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::42:6ff:fed6:b458/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25838) 07/05/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 171.41 23.84 147.57 2382.24 77531.54 02:41:01 598.92 4.60 594.32 436.19 269078.89 02:42:01 162.27 0.38 161.89 47.86 12086.92 02:43:01 132.23 0.23 131.99 17.33 17019.30 02:44:01 10.26 0.00 10.26 0.00 323.95 02:45:01 6.12 0.00 6.12 0.00 150.91 02:46:01 5.90 0.00 5.90 0.00 141.18 02:47:01 15.01 0.00 15.01 0.00 416.20 02:48:01 19.98 0.00 19.98 0.00 263.78 02:49:01 34.74 0.10 34.64 17.20 743.34 Average: 115.59 2.88 112.71 286.59 37708.61 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28260760 31472440 4678460 14.20 82892 3409544 3305072 9.72 1124128 3188784 1654812 02:41:01 22981844 30827588 9957376 30.23 159976 7721864 8727244 25.68 1900100 7355708 4964 02:42:01 19493804 27700276 13445416 40.82 181120 8050756 13488188 39.69 5333200 7342644 157944 02:43:01 19139044 27475852 13800176 41.90 199816 8139240 13628820 40.10 5589096 7410836 1616 02:44:01 18792104 27133240 14147116 42.95 199944 8143436 13963188 41.08 5931988 7412468 372 02:45:01 18787748 27129632 14151472 42.96 200092 8143948 14017888 41.24 5935996 7412780 692 02:46:01 18781896 27124184 14157324 42.98 200276 8144160 14032440 41.29 5941732 7412752 464 02:47:01 18760212 27105312 14179008 43.05 200424 8146820 14036852 41.30 5962612 7414072 1256 02:48:01 18747164 27093200 14192056 43.09 200604 8147932 14053136 41.35 5974120 7414740 284 02:49:01 21219684 29517324 11719536 35.58 201100 8108512 7592532 22.34 3627724 7347388 292 Average: 20496426 28257905 12442794 37.78 182624 7615621 11684536 34.38 4732070 6971217 182270 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 15.46 15.46 1.47 1.47 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 02:40:01 ens3 774.58 485.54 19342.00 45.68 0.00 0.00 0.00 0.00 02:41:01 lo 6.87 6.87 0.75 0.75 0.00 0.00 0.00 0.00 02:41:01 vethd8008e1 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth14a8a6c 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 2.60 2.60 0.21 0.21 0.00 0.00 0.00 0.00 02:42:01 veth550cef0 4.23 3.95 0.47 0.46 0.00 0.00 0.00 0.00 02:42:01 veth14a8a6c 91.32 91.22 15.86 18.49 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:43:01 veth550cef0 88.80 88.59 22.43 24.33 0.00 0.00 0.00 0.00 02:43:01 veth14a8a6c 67.37 67.09 9.09 17.67 0.00 0.00 0.00 0.00 02:43:01 docker0 27.90 38.39 2.86 300.57 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 veth550cef0 28.16 29.00 5.89 5.24 0.00 0.00 0.00 0.00 02:44:01 veth14a8a6c 34.04 33.86 5.36 8.62 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 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 veth550cef0 23.86 24.80 5.05 3.44 0.00 0.00 0.00 0.00 02:45:01 veth14a8a6c 0.27 0.28 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 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 veth550cef0 23.51 24.36 5.04 3.41 0.00 0.00 0.00 0.00 02:46:01 veth14a8a6c 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 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 veth550cef0 172.82 171.55 25.69 28.81 0.00 0.00 0.00 0.00 02:47:01 veth14a8a6c 3.62 3.52 1.45 1.17 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 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 veth550cef0 63.18 63.40 13.88 15.17 0.00 0.00 0.00 0.00 02:48:01 veth14a8a6c 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 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 veth14a8a6c 0.17 0.65 0.01 0.05 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethc4f6e3e 6.50 10.11 0.97 1.22 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 Average: veth14a8a6c 19.77 19.76 3.36 4.61 0.00 0.00 0.00 0.00 Average: docker0 2.79 3.85 0.29 30.11 0.00 0.00 0.00 0.00 Average: vethc4f6e3e 0.65 1.01 0.10 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25838) 07/05/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.59 0.00 1.89 2.84 0.03 83.65 02:40:01 0 3.66 0.00 1.35 1.02 0.03 93.94 02:40:01 1 9.95 0.00 1.96 0.41 0.03 87.65 02:40:01 2 39.20 0.00 3.26 2.09 0.07 55.39 02:40:01 3 5.91 0.00 1.84 18.30 0.05 73.89 02:40:01 4 19.05 0.00 2.58 0.65 0.05 77.67 02:40:01 5 8.48 0.00 1.48 0.07 0.03 89.94 02:40:01 6 3.41 0.00 1.26 0.02 0.02 95.29 02:40:01 7 3.03 0.00 1.38 0.19 0.02 95.39 02:41:01 all 21.83 0.00 9.70 11.38 0.09 57.00 02:41:01 0 21.59 0.00 10.84 43.52 0.09 23.98 02:41:01 1 21.78 0.00 9.44 1.82 0.08 66.88 02:41:01 2 22.32 0.00 10.42 7.89 0.08 59.29 02:41:01 3 22.72 0.00 8.70 6.57 0.10 61.91 02:41:01 4 23.44 0.00 9.63 7.86 0.07 58.99 02:41:01 5 20.67 0.00 8.09 2.38 0.07 68.79 02:41:01 6 20.51 0.00 10.92 12.37 0.12 56.08 02:41:01 7 21.56 0.00 9.52 8.83 0.10 59.98 02:42:01 all 62.11 0.00 5.86 0.26 0.12 31.64 02:42:01 0 56.13 0.00 6.26 0.56 0.14 36.91 02:42:01 1 63.15 0.00 5.64 0.22 0.12 30.88 02:42:01 2 66.89 0.00 6.61 0.46 0.12 25.93 02:42:01 3 61.64 0.00 5.69 0.12 0.12 32.43 02:42:01 4 63.87 0.00 6.09 0.41 0.14 29.50 02:42:01 5 59.38 0.00 5.47 0.15 0.12 34.87 02:42:01 6 65.57 0.00 6.03 0.12 0.12 28.16 02:42:01 7 60.25 0.00 5.12 0.08 0.12 34.42 02:43:01 all 13.95 0.00 2.00 0.67 0.07 83.31 02:43:01 0 12.06 0.00 1.91 0.03 0.07 85.93 02:43:01 1 14.39 0.00 2.31 0.44 0.07 82.80 02:43:01 2 14.85 0.00 1.91 0.25 0.07 82.93 02:43:01 3 14.53 0.00 1.84 1.31 0.08 82.23 02:43:01 4 16.66 0.00 2.50 0.20 0.07 80.57 02:43:01 5 11.61 0.00 1.64 0.39 0.07 86.29 02:43:01 6 12.83 0.00 1.86 0.08 0.07 85.16 02:43:01 7 14.64 0.00 2.01 2.67 0.08 80.60 02:44:01 all 4.11 0.00 0.49 0.03 0.06 95.31 02:44:01 0 5.77 0.00 0.40 0.02 0.07 93.76 02:44:01 1 3.93 0.00 0.60 0.02 0.07 95.38 02:44:01 2 3.36 0.00 0.54 0.02 0.05 96.03 02:44:01 3 4.35 0.00 0.40 0.02 0.05 95.18 02:44:01 4 2.87 0.00 0.47 0.02 0.07 96.58 02:44:01 5 2.89 0.00 0.43 0.00 0.05 96.62 02:44:01 6 5.40 0.00 0.65 0.07 0.07 93.81 02:44:01 7 4.26 0.00 0.48 0.10 0.05 95.10 02:45:01 all 2.47 0.00 0.39 0.02 0.05 97.07 02:45:01 0 3.62 0.00 0.38 0.07 0.05 95.88 02:45:01 1 2.76 0.00 0.39 0.02 0.05 96.78 02:45:01 2 2.38 0.00 0.54 0.00 0.07 97.02 02:45:01 3 2.58 0.00 0.39 0.02 0.05 96.97 02:45:01 4 1.66 0.00 0.33 0.00 0.05 97.96 02:45:01 5 2.58 0.00 0.44 0.02 0.07 96.90 02:45:01 6 2.21 0.00 0.37 0.03 0.05 97.34 02:45:01 7 1.95 0.00 0.25 0.03 0.03 97.73 02:46:01 all 2.25 0.00 0.38 0.02 0.05 97.30 02:46:01 0 3.66 0.00 0.38 0.10 0.03 95.83 02:46:01 1 1.96 0.00 0.45 0.00 0.05 97.54 02:46:01 2 1.57 0.00 0.27 0.00 0.05 98.11 02:46:01 3 1.75 0.00 0.32 0.02 0.03 97.88 02:46:01 4 2.58 0.00 0.40 0.00 0.07 96.95 02:46:01 5 2.70 0.00 0.42 0.00 0.03 96.85 02:46:01 6 1.79 0.00 0.49 0.03 0.07 97.62 02:46:01 7 1.92 0.00 0.40 0.02 0.05 97.61 02:47:01 all 4.78 0.00 0.67 0.04 0.05 94.45 02:47:01 0 4.06 0.00 0.69 0.20 0.07 94.98 02:47:01 1 5.92 0.00 0.60 0.02 0.05 93.41 02:47:01 2 3.75 0.00 0.69 0.02 0.05 95.50 02:47:01 3 5.20 0.00 0.52 0.00 0.05 94.23 02:47:01 4 5.59 0.00 0.65 0.02 0.05 93.69 02:47:01 5 4.73 0.00 0.59 0.02 0.07 94.60 02:47:01 6 4.88 0.00 0.72 0.02 0.05 94.34 02:47:01 7 4.17 0.00 0.89 0.03 0.07 94.84 02:48:01 all 2.12 0.00 0.38 0.03 0.05 97.41 02:48:01 0 1.71 0.00 0.40 0.10 0.05 97.74 02:48:01 1 2.40 0.00 0.52 0.02 0.05 97.01 02:48:01 2 2.32 0.00 0.37 0.02 0.05 97.24 02:48:01 3 1.76 0.00 0.30 0.05 0.03 97.86 02:48:01 4 2.14 0.00 0.32 0.00 0.05 97.49 02:48:01 5 1.87 0.00 0.28 0.02 0.03 97.80 02:48:01 6 2.70 0.00 0.42 0.03 0.07 96.78 02:48:01 7 2.07 0.00 0.47 0.05 0.05 97.36 02:49:01 all 2.56 0.00 0.83 0.09 0.05 96.47 02:49:01 0 1.77 0.00 0.89 0.03 0.03 97.27 02:49:01 1 3.16 0.00 0.79 0.10 0.05 95.90 02:49:01 2 3.41 0.00 0.77 0.08 0.05 95.68 02:49:01 3 2.34 0.00 0.77 0.02 0.05 96.83 02:49:01 4 2.89 0.00 0.82 0.12 0.05 96.12 02:49:01 5 1.89 0.00 0.85 0.28 0.05 96.92 02:49:01 6 2.31 0.00 0.94 0.10 0.05 96.61 02:49:01 7 2.68 0.00 0.81 0.03 0.05 96.43 Average: all 12.70 0.00 2.24 1.52 0.06 83.47 Average: 0 11.32 0.00 2.32 4.48 0.06 81.82 Average: 1 12.89 0.00 2.26 0.30 0.06 84.49 Average: 2 15.91 0.00 2.52 1.07 0.07 80.43 Average: 3 12.21 0.00 2.06 2.61 0.06 83.06 Average: 4 14.00 0.00 2.36 0.92 0.07 82.65 Average: 5 11.59 0.00 1.95 0.33 0.06 86.06 Average: 6 12.09 0.00 2.34 1.27 0.07 84.23 Average: 7 11.61 0.00 2.12 1.19 0.06 85.02