---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25198 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: 2799.996 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 879 23870 0 7417 30832 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:a3:e1:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fea3:e1bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:c2:af:81 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-25198) 07/02/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 196.03 23.75 172.29 2370.58 94900.20 14:20:01 749.85 4.50 745.35 434.92 248883.71 14:21:01 3.05 0.10 2.95 12.26 84.25 14:22:01 3.02 0.03 2.98 3.20 72.80 14:23:01 3.75 0.02 3.73 2.27 68.91 14:24:01 2.80 0.05 2.75 9.73 47.19 14:25:01 5.93 0.03 5.90 8.53 137.18 14:26:01 32.73 0.05 32.68 9.20 422.73 Average: 124.51 3.52 120.98 352.09 42972.16 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27104012 31547476 5835208 17.72 97040 4583624 2196664 6.46 1043948 4361660 2795644 14:20:01 23440796 30724220 9498424 28.84 165452 7185944 5781444 17.01 2063140 6770296 1152 14:21:01 23439932 30724260 9499288 28.84 165524 7187084 5756436 16.94 2069460 6766444 328 14:22:01 23445384 30718348 9493836 28.82 165616 7176188 5816024 17.11 2078872 6753312 260 14:23:01 23443140 30716356 9496080 28.83 165700 7176476 5782892 17.01 2080824 6752848 32 14:24:01 23442216 30716016 9497004 28.83 165780 7176944 5822328 17.13 2081512 6752868 140 14:25:01 23440744 30715016 9498476 28.84 165892 7177220 5772516 16.98 2083028 6752632 96 14:26:01 23830552 31062712 9108668 27.65 166260 7139448 2976356 8.76 1772552 6695244 368 Average: 23948347 30865550 8990873 27.30 157158 6850366 4988082 14.68 1909167 6450663 349752 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 1356.37 795.64 32493.93 65.48 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 14.17 14.17 1.33 1.33 0.00 0.00 0.00 0.00 14:20:01 vethcf3d56c 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 veth29b5e20 49.53 62.03 3.60 312.71 0.00 0.00 0.00 0.03 14:20:01 vethda98f22 0.53 0.73 0.04 0.04 0.00 0.00 0.00 0.00 14:20:01 ens3 444.35 247.55 12101.91 21.20 0.00 0.00 0.00 0.00 14:21:01 vethcf3d56c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth29b5e20 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vethda98f22 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 ens3 19.70 9.87 8.56 2.63 0.00 0.00 0.00 0.00 14:22:01 vethcf3d56c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth29b5e20 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 14:22:01 vethda98f22 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:22:01 ens3 25.80 15.30 5.69 4.78 0.00 0.00 0.00 0.00 14:23:01 vethcf3d56c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth29b5e20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethda98f22 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:23:01 ens3 26.82 14.18 6.26 5.02 0.00 0.00 0.00 0.00 14:24:01 vethcf3d56c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth29b5e20 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethda98f22 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:24:01 ens3 23.45 12.18 5.19 4.25 0.00 0.00 0.00 0.00 14:25:01 vethcf3d56c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth29b5e20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 vethda98f22 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:25:01 ens3 22.53 13.48 5.13 4.27 0.00 0.00 0.00 0.00 14:26:01 ens3 18.08 15.90 10.00 3.09 0.00 0.00 0.00 0.00 14:26:01 veth9b971aa 148.71 170.82 27.59 26.40 0.00 0.00 0.00 0.00 14:26:01 veth3444c1b 92.78 92.55 18.71 18.71 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.79 139.13 5522.98 13.73 0.00 0.00 0.00 0.00 Average: veth9b971aa 18.63 21.40 3.46 3.31 0.00 0.00 0.00 0.00 Average: veth3444c1b 11.62 11.59 2.34 2.34 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-25198) 07/02/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 14.36 0.00 3.42 1.88 0.04 80.29 14:19:01 0 6.83 0.00 2.88 0.36 0.02 89.92 14:19:01 1 6.21 0.00 2.74 0.15 0.02 90.89 14:19:01 2 36.51 0.00 4.29 1.19 0.07 57.94 14:19:01 3 5.71 0.00 2.79 7.02 0.05 84.42 14:19:01 4 18.04 0.00 3.69 0.37 0.05 77.84 14:19:01 5 8.11 0.00 3.42 5.45 0.05 82.97 14:19:01 6 25.88 0.00 4.09 0.41 0.07 69.56 14:19:01 7 7.63 0.00 3.55 0.09 0.02 88.71 14:20:01 all 24.74 0.00 7.07 3.99 0.08 64.12 14:20:01 0 22.76 0.00 7.07 4.08 0.08 66.01 14:20:01 1 20.68 0.00 8.28 17.01 0.10 53.93 14:20:01 2 20.44 0.00 6.98 1.26 0.08 71.23 14:20:01 3 24.25 0.00 6.49 0.99 0.07 68.20 14:20:01 4 29.37 0.00 7.71 0.74 0.07 62.11 14:20:01 5 24.81 0.00 6.49 4.44 0.08 64.18 14:20:01 6 22.47 0.00 6.62 1.36 0.07 69.47 14:20:01 7 33.10 0.00 6.96 2.15 0.08 57.71 14:21:01 all 0.29 0.00 0.12 0.01 0.01 99.57 14:21:01 0 0.68 0.00 0.15 0.00 0.02 99.15 14:21:01 1 0.57 0.00 0.12 0.02 0.00 99.30 14:21:01 2 0.25 0.00 0.10 0.00 0.00 99.65 14:21:01 3 0.15 0.00 0.12 0.00 0.02 99.72 14:21:01 4 0.18 0.00 0.15 0.02 0.02 99.63 14:21:01 5 0.17 0.00 0.05 0.02 0.02 99.75 14:21:01 6 0.22 0.00 0.10 0.02 0.02 99.65 14:21:01 7 0.10 0.00 0.12 0.05 0.02 99.72 14:22:01 all 0.44 0.00 0.15 0.01 0.02 99.38 14:22:01 0 0.32 0.00 0.18 0.00 0.03 99.47 14:22:01 1 0.20 0.00 0.10 0.00 0.02 99.68 14:22:01 2 0.28 0.00 0.17 0.00 0.02 99.53 14:22:01 3 1.60 0.00 0.10 0.00 0.03 98.27 14:22:01 4 0.33 0.00 0.18 0.00 0.03 99.45 14:22:01 5 0.25 0.00 0.17 0.02 0.02 99.55 14:22:01 6 0.20 0.00 0.08 0.02 0.02 99.68 14:22:01 7 0.27 0.00 0.22 0.05 0.02 99.45 14:23:01 all 0.45 0.00 0.13 0.01 0.01 99.40 14:23:01 0 0.33 0.00 0.17 0.02 0.00 99.48 14:23:01 1 0.32 0.00 0.17 0.00 0.02 99.50 14:23:01 2 0.23 0.00 0.15 0.00 0.00 99.62 14:23:01 3 1.94 0.00 0.08 0.00 0.02 97.96 14:23:01 4 0.17 0.00 0.17 0.00 0.02 99.65 14:23:01 5 0.17 0.00 0.05 0.02 0.02 99.75 14:23:01 6 0.23 0.00 0.15 0.02 0.00 99.60 14:23:01 7 0.18 0.00 0.12 0.05 0.03 99.62 14:24:01 all 0.33 0.00 0.13 0.03 0.01 99.49 14:24:01 0 0.30 0.00 0.17 0.00 0.02 99.52 14:24:01 1 0.25 0.00 0.15 0.00 0.00 99.60 14:24:01 2 0.27 0.00 0.17 0.00 0.02 99.55 14:24:01 3 0.47 0.00 0.08 0.18 0.02 99.25 14:24:01 4 0.28 0.00 0.20 0.00 0.02 99.50 14:24:01 5 0.27 0.00 0.05 0.00 0.02 99.67 14:24:01 6 0.23 0.00 0.15 0.00 0.02 99.60 14:24:01 7 0.57 0.00 0.10 0.07 0.02 99.25 14:25:01 all 0.25 0.00 0.13 0.04 0.01 99.57 14:25:01 0 0.20 0.00 0.12 0.00 0.02 99.67 14:25:01 1 0.30 0.00 0.12 0.02 0.02 99.55 14:25:01 2 0.17 0.00 0.18 0.08 0.00 99.57 14:25:01 3 0.30 0.00 0.12 0.03 0.00 99.55 14:25:01 4 0.28 0.00 0.18 0.00 0.03 99.50 14:25:01 5 0.28 0.00 0.05 0.00 0.00 99.67 14:25:01 6 0.25 0.00 0.13 0.07 0.02 99.53 14:25:01 7 0.23 0.00 0.12 0.10 0.00 99.55 14:26:01 all 0.84 0.00 0.42 0.05 0.02 98.67 14:26:01 0 0.59 0.00 0.37 0.02 0.02 99.01 14:26:01 1 0.93 0.00 0.43 0.07 0.00 98.56 14:26:01 2 0.65 0.00 0.28 0.00 0.02 99.05 14:26:01 3 0.83 0.00 0.48 0.22 0.02 98.45 14:26:01 4 1.05 0.00 0.48 0.02 0.02 98.43 14:26:01 5 0.60 0.00 0.52 0.03 0.03 98.81 14:26:01 6 1.04 0.00 0.43 0.03 0.02 98.48 14:26:01 7 0.97 0.00 0.40 0.03 0.02 98.58 Average: all 5.16 0.00 1.43 0.75 0.03 92.63 Average: 0 3.97 0.00 1.38 0.56 0.03 94.07 Average: 1 3.64 0.00 1.50 2.13 0.02 92.71 Average: 2 7.26 0.00 1.53 0.31 0.03 90.87 Average: 3 4.38 0.00 1.27 1.04 0.03 93.29 Average: 4 6.17 0.00 1.59 0.14 0.03 92.07 Average: 5 4.29 0.00 1.34 1.23 0.03 93.11 Average: 6 6.25 0.00 1.46 0.24 0.03 92.03 Average: 7 5.35 0.00 1.44 0.32 0.03 92.86