---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26448 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 844 24253 0 7068 30866 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:57:5c:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe57:5cc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:d4:a0:04 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::42:1eff:fed4:a004/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26448) 07/07/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 291.28 74.14 217.15 5340.98 104662.02 15:19:01 514.70 22.26 492.43 2693.68 240973.57 15:20:01 222.25 0.10 222.15 7.73 36408.60 15:21:01 178.50 0.20 178.30 21.20 26013.40 15:22:01 49.26 0.23 49.03 16.00 8156.51 15:23:01 18.43 0.10 18.33 17.06 377.67 Average: 212.40 16.17 196.23 1349.44 69431.96 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30227732 31755876 2711488 8.23 67072 1772280 1371976 4.04 798516 1630736 158620 15:19:01 25146316 31455380 7792904 23.66 133204 6351132 4077800 12.00 1173504 6054228 4288 15:20:01 23167024 29665668 9772196 29.67 146376 6471992 8662584 25.49 3173112 5973792 432 15:21:01 22256760 29598920 10682460 32.43 181092 7209880 8816776 25.94 3364636 6614808 157900 15:22:01 22518120 29543500 10421100 31.64 187796 6905220 8992736 26.46 3396384 6340592 124 15:23:01 22972080 29954440 9967140 30.26 188064 6868288 7150664 21.04 3006516 6295716 572 Average: 24381339 30328964 8557881 25.98 150601 5929799 6512089 19.16 2485445 5484979 53656 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 15:18:01 ens3 514.78 318.81 1670.24 68.10 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.13 14.13 1.30 1.30 0.00 0.00 0.00 0.00 15:19:01 veth316c533 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethf2def9f 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 veth82f371c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth8b06785 13.30 11.73 1.79 1.75 0.00 0.00 0.00 0.00 15:20:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 15:20:01 veth82f371c 91.75 91.48 16.02 18.62 0.00 0.00 0.00 0.00 15:20:01 br-eef996efa8aa 47.64 55.04 3.09 312.30 0.00 0.00 0.00 0.00 15:21:01 veth8b06785 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 veth82f371c 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 15:21:01 br-eef996efa8aa 0.80 0.75 0.07 0.05 0.00 0.00 0.00 0.00 15:22:01 veth8b06785 14.10 9.60 1.10 1.38 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 veth82f371c 102.98 102.47 13.34 26.40 0.00 0.00 0.00 0.00 15:22:01 br-eef996efa8aa 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth8b06785 13.45 9.13 1.02 1.29 0.00 0.00 0.00 0.00 15:23:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 15:23:01 veth82f371c 0.42 0.55 0.59 0.04 0.00 0.00 0.00 0.00 15:23:01 br-eef996efa8aa 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8b06785 9.11 6.64 0.83 0.96 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth82f371c 32.56 32.46 5.08 7.51 0.00 0.00 0.00 0.00 Average: br-eef996efa8aa 8.08 9.30 0.53 52.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26448) 07/07/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.03 0.00 1.17 3.79 0.04 85.97 15:18:01 0 20.84 0.00 1.53 1.27 0.03 76.33 15:18:01 1 2.12 0.00 0.40 5.37 0.03 92.07 15:18:01 2 6.39 0.00 0.55 0.32 0.02 92.73 15:18:01 3 5.34 0.00 0.50 0.30 0.03 93.82 15:18:01 4 2.56 0.00 0.64 11.42 0.05 85.34 15:18:01 5 3.86 0.00 1.89 0.80 0.02 93.44 15:18:01 6 3.23 0.00 0.95 0.70 0.02 95.10 15:18:01 7 27.94 0.00 2.90 10.20 0.07 58.89 15:19:01 all 17.07 0.00 6.41 7.44 0.06 69.02 15:19:01 0 16.35 0.00 5.69 1.20 0.05 76.72 15:19:01 1 13.50 0.00 6.63 9.90 0.05 69.93 15:19:01 2 14.27 0.00 6.82 2.13 0.05 76.73 15:19:01 3 13.76 0.00 6.08 3.36 0.07 76.73 15:19:01 4 13.21 0.00 7.38 26.52 0.08 52.79 15:19:01 5 19.35 0.00 6.40 6.17 0.05 68.03 15:19:01 6 13.42 0.00 5.57 1.18 0.03 79.80 15:19:01 7 32.76 0.00 6.71 9.25 0.07 51.21 15:20:01 all 28.90 0.00 3.18 1.12 0.08 66.72 15:20:01 0 33.10 0.00 3.50 0.38 0.08 62.93 15:20:01 1 21.72 0.00 2.85 0.59 0.10 74.75 15:20:01 2 25.05 0.00 3.00 0.74 0.07 71.15 15:20:01 3 30.27 0.00 3.60 1.03 0.07 65.03 15:20:01 4 34.51 0.00 3.53 1.51 0.10 60.35 15:20:01 5 27.67 0.00 3.17 3.65 0.08 65.43 15:20:01 6 30.76 0.00 3.04 0.33 0.08 65.77 15:20:01 7 28.09 0.00 2.82 0.74 0.07 68.29 15:21:01 all 6.30 0.00 1.62 1.24 0.05 90.78 15:21:01 0 3.96 0.00 1.19 0.03 0.03 94.78 15:21:01 1 8.80 0.00 1.50 0.90 0.05 88.74 15:21:01 2 6.00 0.00 1.76 1.37 0.05 90.82 15:21:01 3 6.85 0.00 2.23 0.83 0.07 90.02 15:21:01 4 7.93 0.00 1.73 0.42 0.05 89.87 15:21:01 5 5.44 0.00 1.71 4.91 0.05 87.90 15:21:01 6 4.92 0.00 1.58 1.26 0.07 92.18 15:21:01 7 6.52 0.00 1.23 0.20 0.05 91.99 15:22:01 all 6.11 0.00 1.10 0.46 0.04 92.29 15:22:01 0 4.49 0.00 1.07 0.02 0.05 94.37 15:22:01 1 5.07 0.00 0.94 1.52 0.03 92.44 15:22:01 2 5.15 0.00 0.90 0.03 0.03 93.88 15:22:01 3 6.94 0.00 0.99 0.00 0.03 92.04 15:22:01 4 6.54 0.00 1.24 0.37 0.05 91.80 15:22:01 5 8.30 0.00 1.57 0.00 0.05 90.08 15:22:01 6 6.26 0.00 1.22 1.76 0.05 90.71 15:22:01 7 6.08 0.00 0.92 0.03 0.05 92.92 15:23:01 all 1.46 0.00 0.46 0.05 0.04 97.99 15:23:01 0 1.32 0.00 0.44 0.07 0.03 98.14 15:23:01 1 1.67 0.00 0.45 0.08 0.05 97.74 15:23:01 2 1.02 0.00 0.45 0.00 0.05 98.48 15:23:01 3 1.37 0.00 0.43 0.03 0.03 98.13 15:23:01 4 2.04 0.00 0.45 0.00 0.03 97.48 15:23:01 5 1.34 0.00 0.42 0.12 0.05 98.08 15:23:01 6 1.29 0.00 0.50 0.10 0.03 98.08 15:23:01 7 1.62 0.00 0.48 0.05 0.03 97.81 Average: all 11.46 0.00 2.32 2.35 0.05 83.82 Average: 0 13.34 0.00 2.23 0.49 0.05 83.88 Average: 1 8.80 0.00 2.12 3.05 0.05 85.97 Average: 2 9.64 0.00 2.24 0.76 0.04 87.31 Average: 3 10.72 0.00 2.30 0.92 0.05 86.00 Average: 4 11.13 0.00 2.49 6.66 0.06 79.66 Average: 5 10.98 0.00 2.52 2.60 0.05 83.85 Average: 6 9.97 0.00 2.14 0.89 0.05 86.95 Average: 7 17.13 0.00 2.50 3.40 0.06 76.92