---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25100 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 867 24196 0 7103 30844 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:f3:3a:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fef3:3af6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:c3:be:45 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-25100) 07/02/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 169.12 23.00 146.12 2309.33 69707.47 05:46:01 688.94 4.20 684.74 430.19 250487.59 05:47:01 11.25 0.20 11.05 36.65 12047.98 05:48:01 2.73 0.05 2.68 7.60 60.39 05:49:01 3.72 0.03 3.68 3.87 79.32 05:50:01 2.55 0.03 2.52 4.53 46.26 05:51:01 6.62 0.03 6.58 8.53 126.11 05:52:01 56.66 1.07 55.59 81.99 2098.45 Average: 117.69 3.58 114.12 360.29 41830.49 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27694284 31518824 5244936 15.92 91180 3998584 2695720 7.93 1079364 3775524 2229672 05:46:01 23999716 30961332 8939504 27.14 167416 6865372 5094012 14.99 1824576 6465576 884 05:47:01 23954644 30918036 8984576 27.28 167492 6869156 5128964 15.09 1872980 6460624 116 05:48:01 23961588 30912904 8977632 27.26 167548 6857676 5139056 15.12 1879632 6447508 408 05:49:01 23961900 30913624 8977320 27.25 167628 6858068 5132024 15.10 1882100 6446240 64 05:50:01 23963808 30915972 8975412 27.25 167688 6858376 5173092 15.22 1881044 6446324 128 05:51:01 23972428 30924808 8966792 27.22 167844 6858592 4734200 13.93 1877044 6445728 504 05:52:01 24735344 31537576 8203876 24.91 169604 6694348 1661880 4.89 1319884 6282400 8884 Average: 24530464 31075384 8408756 25.53 158300 6482522 4344868 12.78 1702078 6096240 280082 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 13.93 13.93 1.37 1.37 0.00 0.00 0.00 0.00 05:45:01 ens3 1109.45 671.45 22621.62 57.32 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 veth36ac444 108.23 128.55 18.04 21.34 0.00 0.00 0.00 0.00 05:46:01 lo 4.20 4.20 0.46 0.46 0.00 0.00 0.00 0.00 05:46:01 veth692370b 55.74 55.52 11.47 9.74 0.00 0.00 0.00 0.00 05:46:01 ens3 1316.58 741.01 17348.24 55.97 0.00 0.00 0.00 0.00 05:47:01 veth36ac444 34.54 34.81 8.67 3.93 0.00 0.00 0.00 0.00 05:47:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 05:47:01 veth692370b 34.96 34.87 4.37 8.70 0.00 0.00 0.00 0.00 05:47:01 ens3 10.21 6.35 7.39 1.73 0.00 0.00 0.00 0.00 05:48:01 veth36ac444 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:48:01 veth692370b 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 05:48:01 ens3 16.25 9.58 3.53 3.19 0.00 0.00 0.00 0.00 05:49:01 veth36ac444 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 05:49:01 veth692370b 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 05:49:01 ens3 19.38 11.28 4.72 4.08 0.00 0.00 0.00 0.00 05:50:01 veth36ac444 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:50:01 veth692370b 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 05:50:01 ens3 16.81 11.23 3.60 3.16 0.00 0.00 0.00 0.00 05:51:01 veth36ac444 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 6.13 6.13 0.35 0.35 0.00 0.00 0.00 0.00 05:51:01 veth692370b 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 05:51:01 ens3 12.10 8.75 2.78 2.56 0.00 0.00 0.00 0.00 05:52:01 lo 7.87 7.87 0.65 0.65 0.00 0.00 0.00 0.00 05:52:01 ens3 35.16 34.14 32.89 9.43 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 Average: lo 7.24 7.24 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 316.97 186.71 5002.62 17.18 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-25100) 07/02/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 12.67 0.00 2.49 2.17 0.04 82.64 05:45:01 0 6.38 0.00 2.33 2.90 0.02 88.38 05:45:01 1 10.11 0.00 2.58 0.59 0.03 86.70 05:45:01 2 4.90 0.00 1.77 0.15 0.02 93.15 05:45:01 3 5.40 0.00 2.22 0.62 0.02 91.74 05:45:01 4 31.77 0.00 3.37 1.43 0.07 63.36 05:45:01 5 17.88 0.00 2.63 0.42 0.05 79.01 05:45:01 6 3.87 0.00 2.29 10.38 0.05 83.40 05:45:01 7 21.12 0.00 2.64 0.85 0.08 75.30 05:46:01 all 21.67 0.00 7.40 10.66 0.09 60.17 05:46:01 0 21.73 0.00 7.53 23.43 0.10 47.21 05:46:01 1 18.33 0.00 7.65 9.37 0.10 64.55 05:46:01 2 26.34 0.00 7.52 3.46 0.10 62.59 05:46:01 3 19.79 0.00 6.83 11.33 0.08 61.97 05:46:01 4 17.49 0.00 8.41 3.46 0.08 70.55 05:46:01 5 22.65 0.00 7.73 5.15 0.08 64.39 05:46:01 6 25.99 0.00 7.62 16.10 0.08 50.20 05:46:01 7 21.03 0.00 5.98 13.09 0.08 59.81 05:47:01 all 2.30 0.00 0.25 0.32 0.03 97.10 05:47:01 0 4.24 0.00 0.33 0.00 0.03 95.40 05:47:01 1 1.95 0.00 0.20 2.30 0.05 95.50 05:47:01 2 2.92 0.00 0.27 0.03 0.02 96.76 05:47:01 3 1.02 0.00 0.17 0.08 0.02 98.72 05:47:01 4 2.10 0.00 0.43 0.07 0.07 97.33 05:47:01 5 0.98 0.00 0.20 0.00 0.02 98.80 05:47:01 6 3.60 0.00 0.23 0.00 0.02 96.15 05:47:01 7 1.57 0.00 0.20 0.07 0.02 98.15 05:48:01 all 0.32 0.00 0.16 0.01 0.03 99.48 05:48:01 0 0.22 0.00 0.15 0.00 0.03 99.60 05:48:01 1 0.27 0.00 0.15 0.02 0.02 99.55 05:48:01 2 0.43 0.00 0.25 0.02 0.03 99.27 05:48:01 3 0.43 0.00 0.18 0.07 0.02 99.30 05:48:01 4 0.28 0.00 0.25 0.02 0.05 99.40 05:48:01 5 0.20 0.00 0.13 0.02 0.02 99.63 05:48:01 6 0.20 0.00 0.08 0.00 0.02 99.70 05:48:01 7 0.50 0.00 0.10 0.00 0.02 99.38 05:49:01 all 0.24 0.00 0.13 0.01 0.03 99.60 05:49:01 0 0.12 0.00 0.13 0.00 0.02 99.73 05:49:01 1 0.18 0.00 0.08 0.00 0.02 99.72 05:49:01 2 0.37 0.00 0.10 0.00 0.07 99.47 05:49:01 3 0.38 0.00 0.13 0.05 0.02 99.42 05:49:01 4 0.33 0.00 0.22 0.02 0.03 99.40 05:49:01 5 0.15 0.00 0.10 0.00 0.02 99.73 05:49:01 6 0.12 0.00 0.08 0.02 0.00 99.78 05:49:01 7 0.23 0.00 0.17 0.02 0.02 99.57 05:50:01 all 0.24 0.00 0.12 0.02 0.02 99.59 05:50:01 0 0.08 0.00 0.12 0.00 0.02 99.78 05:50:01 1 0.37 0.00 0.08 0.00 0.03 99.51 05:50:01 2 0.43 0.00 0.17 0.00 0.05 99.35 05:50:01 3 0.17 0.00 0.12 0.17 0.00 99.55 05:50:01 4 0.25 0.00 0.12 0.00 0.02 99.62 05:50:01 5 0.23 0.00 0.08 0.00 0.02 99.67 05:50:01 6 0.20 0.00 0.10 0.00 0.02 99.68 05:50:01 7 0.23 0.00 0.15 0.02 0.03 99.57 05:51:01 all 0.24 0.00 0.15 0.03 0.02 99.57 05:51:01 0 0.10 0.00 0.12 0.00 0.00 99.78 05:51:01 1 0.20 0.00 0.15 0.02 0.05 99.58 05:51:01 2 0.27 0.00 0.20 0.02 0.03 99.48 05:51:01 3 0.12 0.00 0.12 0.13 0.02 99.62 05:51:01 4 0.47 0.00 0.18 0.00 0.02 99.33 05:51:01 5 0.23 0.00 0.22 0.02 0.03 99.50 05:51:01 6 0.23 0.00 0.10 0.00 0.02 99.65 05:51:01 7 0.23 0.00 0.15 0.00 0.02 99.60 05:52:01 all 4.58 0.00 0.74 0.14 0.03 94.51 05:52:01 0 9.79 0.00 0.70 0.08 0.03 89.40 05:52:01 1 1.17 0.00 0.79 0.75 0.03 97.26 05:52:01 2 1.62 0.00 0.75 0.02 0.03 97.58 05:52:01 3 1.25 0.00 0.63 0.12 0.00 98.00 05:52:01 4 6.37 0.00 1.03 0.05 0.03 92.52 05:52:01 5 1.70 0.00 0.58 0.02 0.05 97.65 05:52:01 6 13.75 0.00 0.87 0.08 0.05 85.25 05:52:01 7 1.02 0.00 0.60 0.03 0.02 98.33 Average: all 5.25 0.00 1.42 1.66 0.04 91.63 Average: 0 5.30 0.00 1.41 3.26 0.03 90.00 Average: 1 4.06 0.00 1.45 1.62 0.04 92.83 Average: 2 4.63 0.00 1.37 0.46 0.04 93.50 Average: 3 3.55 0.00 1.29 1.56 0.02 93.58 Average: 4 7.35 0.00 1.74 0.62 0.05 90.24 Average: 5 5.47 0.00 1.45 0.70 0.04 92.35 Average: 6 5.96 0.00 1.41 3.29 0.03 89.31 Average: 7 5.72 0.00 1.24 1.75 0.04 91.26