---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1944 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 712K 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 936 21679 0 9550 30775 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:55:39:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe55:3977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:fb:fb:f5 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-1944) 04/15/26 _x86_64_ (8 CPU) 12:09:41 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 270.31 62.71 207.60 3718.63 78588.74 12:12:01 102.43 1.98 100.45 94.92 46138.98 12:13:01 191.43 43.27 148.16 3510.44 56198.30 12:14:01 212.35 14.11 198.23 2450.39 53733.84 12:15:01 193.18 13.90 179.29 1014.63 45540.41 12:16:01 173.36 0.10 173.26 0.80 83655.71 12:17:01 174.99 3.67 171.32 405.53 96305.95 12:18:01 362.72 0.05 362.67 2.27 8864.79 12:19:01 150.70 3.22 147.48 131.02 12195.27 Average: 203.50 15.89 187.60 1258.99 53469.67 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30321752 31697092 2617468 7.95 53332 1642536 1468472 4.32 854788 1492912 50068 12:12:01 30009980 31739656 2929240 8.89 77196 1955124 1399104 4.12 819280 1803212 177880 12:13:01 28448488 30704540 4490732 13.63 94264 2449496 2179864 6.41 1970068 2180140 12376 12:14:01 28049096 31601824 4890124 14.85 106980 3703060 1447812 4.26 1381896 3113404 571544 12:15:01 23257564 31539256 9681656 29.39 159240 8171268 2146564 6.32 1515240 7552476 3856116 12:16:01 22415140 31596252 10524080 31.95 196728 8939772 1524784 4.49 1487840 8321060 2461456 12:17:01 21731884 31070296 11207336 34.02 201560 9106184 7665356 22.55 2062076 8377924 4172 12:18:01 18074844 27719524 14864376 45.13 223636 9253044 14041368 41.31 5653872 8359128 79620 12:19:01 22144204 31454556 10795016 32.77 230184 9027704 1711648 5.04 2136348 7924932 17732 Average: 24939217 31013666 8000003 24.29 149236 6027576 3731664 10.98 1986823 5458354 803440 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 12:11:01 ens3 409.53 252.13 1127.84 59.68 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:12:01 ens3 75.99 59.09 1304.94 23.18 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:13:01 ens3 804.58 618.74 6225.87 140.22 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:14:01 ens3 377.02 301.85 2583.47 80.75 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 19.46 19.46 2.77 2.77 0.00 0.00 0.00 0.00 12:15:01 ens3 1851.51 978.62 35451.06 82.11 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 ens3 522.84 280.42 7346.51 18.98 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethd04f694 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethd53fbbe 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 br-2355f54359bb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 12:18:01 vethd04f694 3.08 3.78 0.36 10.70 0.00 0.00 0.00 0.00 12:18:01 vethd3c285d 6.32 8.28 0.81 1.09 0.00 0.00 0.00 0.00 12:18:01 vethd53fbbe 0.00 0.83 0.00 0.29 0.00 0.00 0.00 0.00 12:19:01 lo 1.48 1.48 0.51 0.51 0.00 0.00 0.00 0.00 12:19:01 ens3 4151.90 2562.75 54623.74 439.31 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 460.29 283.85 6061.90 48.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1944) 04/15/26 _x86_64_ (8 CPU) 12:09:41 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 7.40 0.00 1.03 7.53 0.04 84.00 12:11:01 0 4.42 0.00 0.63 1.58 0.02 93.34 12:11:01 1 4.63 0.00 0.61 9.20 0.05 85.50 12:11:01 2 11.06 0.00 1.42 2.09 0.03 85.39 12:11:01 3 4.86 0.00 0.42 0.37 0.02 94.34 12:11:01 4 15.18 0.00 2.24 3.21 0.05 79.31 12:11:01 5 4.88 0.00 0.55 39.09 0.03 55.44 12:11:01 6 10.87 0.00 0.78 0.60 0.05 87.70 12:11:01 7 3.32 0.00 1.52 4.09 0.05 91.02 12:12:01 all 6.19 0.00 0.54 7.77 0.02 85.48 12:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 12:12:01 1 5.84 0.00 0.43 2.36 0.02 91.35 12:12:01 2 1.79 0.00 0.25 0.20 0.02 97.74 12:12:01 3 6.27 0.00 0.45 6.11 0.03 87.13 12:12:01 4 4.63 0.00 0.25 5.33 0.02 89.78 12:12:01 5 12.81 0.00 1.49 43.23 0.05 42.42 12:12:01 6 1.68 0.00 0.43 1.25 0.00 96.63 12:12:01 7 16.51 0.00 1.02 3.84 0.03 78.59 12:13:01 all 26.74 0.00 1.51 5.05 0.12 66.59 12:13:01 0 15.49 0.00 1.82 12.17 0.08 70.44 12:13:01 1 23.19 0.00 1.81 9.29 0.12 65.59 12:13:01 2 28.43 0.00 1.09 3.53 0.15 66.81 12:13:01 3 29.31 0.00 2.11 4.54 0.13 63.89 12:13:01 4 31.46 0.00 1.40 0.68 0.13 66.32 12:13:01 5 24.37 0.00 1.77 3.02 0.13 70.71 12:13:01 6 33.23 0.00 0.77 4.84 0.10 61.05 12:13:01 7 28.53 0.00 1.24 2.27 0.12 67.84 12:14:01 all 24.83 0.00 2.14 3.25 0.08 69.72 12:14:01 0 23.22 0.00 2.45 3.93 0.10 70.30 12:14:01 1 18.31 0.00 2.21 14.55 0.08 64.84 12:14:01 2 25.96 0.00 2.19 0.40 0.08 71.36 12:14:01 3 13.68 0.00 1.66 0.22 0.05 84.39 12:14:01 4 25.84 0.00 1.72 0.07 0.07 72.30 12:14:01 5 26.57 0.00 3.33 6.17 0.08 63.85 12:14:01 6 32.58 0.00 2.04 0.10 0.10 65.18 12:14:01 7 32.43 0.00 1.49 0.52 0.08 65.48 12:15:01 all 16.33 0.00 5.74 6.45 0.08 71.39 12:15:01 0 24.95 0.00 6.38 6.12 0.12 62.43 12:15:01 1 12.54 0.00 5.37 18.22 0.08 63.78 12:15:01 2 20.26 0.00 5.08 1.31 0.07 73.29 12:15:01 3 14.87 0.00 6.82 5.35 0.07 72.89 12:15:01 4 12.36 0.00 6.05 1.36 0.08 80.14 12:15:01 5 12.67 0.00 4.89 10.41 0.07 71.96 12:15:01 6 16.22 0.00 5.68 3.39 0.08 74.62 12:15:01 7 16.81 0.00 5.66 5.43 0.08 72.01 12:16:01 all 6.46 0.00 3.09 25.98 0.08 64.40 12:16:01 0 6.05 0.00 3.16 19.36 0.10 71.33 12:16:01 1 7.01 0.00 2.87 12.09 0.08 77.94 12:16:01 2 7.68 0.00 2.84 34.27 0.08 55.13 12:16:01 3 6.55 0.00 2.75 12.68 0.07 77.94 12:16:01 4 7.00 0.00 2.69 13.22 0.08 77.00 12:16:01 5 5.75 0.00 3.79 43.69 0.08 46.69 12:16:01 6 6.66 0.00 3.73 6.61 0.10 82.89 12:16:01 7 4.93 0.00 2.82 65.78 0.07 26.41 12:17:01 all 5.12 0.00 1.57 17.55 0.03 75.73 12:17:01 0 5.53 0.00 1.37 2.58 0.03 90.48 12:17:01 1 5.98 0.00 1.76 40.37 0.03 51.86 12:17:01 2 4.68 0.00 1.32 8.34 0.03 85.62 12:17:01 3 4.76 0.00 1.64 0.17 0.02 93.42 12:17:01 4 4.75 0.00 1.44 17.50 0.03 76.27 12:17:01 5 4.60 0.00 1.22 4.38 0.02 89.79 12:17:01 6 5.05 0.00 1.82 61.18 0.03 31.91 12:17:01 7 5.66 0.00 2.04 6.14 0.03 86.13 12:18:01 all 52.95 0.00 6.48 5.41 0.18 34.97 12:18:01 0 50.14 0.00 6.36 5.27 0.17 38.07 12:18:01 1 55.55 0.00 6.80 4.93 0.20 32.51 12:18:01 2 52.71 0.00 6.62 5.36 0.19 35.12 12:18:01 3 54.10 0.00 6.05 2.45 0.17 37.23 12:18:01 4 56.88 0.00 6.26 2.19 0.17 34.50 12:18:01 5 51.33 0.00 6.00 3.34 0.20 39.12 12:18:01 6 49.63 0.00 6.87 13.31 0.17 30.03 12:18:01 7 53.35 0.00 6.86 6.46 0.17 33.16 12:19:01 all 23.46 0.00 3.37 2.76 0.13 70.27 12:19:01 0 19.45 0.00 3.14 3.02 0.13 74.26 12:19:01 1 21.91 0.00 3.70 2.75 0.10 71.54 12:19:01 2 23.27 0.00 3.39 5.02 0.15 68.17 12:19:01 3 32.60 0.00 3.59 1.53 0.15 62.13 12:19:01 4 20.21 0.00 3.90 1.33 0.15 74.42 12:19:01 5 22.34 0.00 2.77 1.23 0.15 73.51 12:19:01 6 22.04 0.00 3.12 4.18 0.15 70.51 12:19:01 7 25.80 0.00 3.40 3.03 0.12 67.65 Average: all 18.81 0.00 2.82 9.07 0.09 69.21 Average: 0 16.55 0.00 2.81 5.99 0.08 74.56 Average: 1 17.18 0.00 2.83 12.63 0.09 67.27 Average: 2 19.51 0.00 2.68 6.71 0.09 71.00 Average: 3 18.52 0.00 2.82 3.70 0.08 74.88 Average: 4 19.80 0.00 2.88 4.98 0.09 72.25 Average: 5 18.35 0.00 2.86 17.16 0.09 61.53 Average: 6 19.75 0.00 2.80 10.57 0.09 66.79 Average: 7 20.80 0.00 2.89 10.80 0.08 65.43