---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11012 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 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 897 24015 0 7254 30814 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:b5:52:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:feb5:52bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:41:2b:78 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:aaff:fe41:2b78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11012) 11/07/25 _x86_64_ (8 CPU) 11:43:24 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 238.70 40.98 197.72 2991.73 52095.87 11:46:01 716.51 3.97 712.55 437.93 223035.49 11:47:01 39.80 0.00 39.80 0.00 41275.71 11:48:01 11.63 0.00 11.63 0.00 13386.04 11:49:01 134.25 7.05 127.20 1306.13 12332.00 11:50:01 101.75 0.28 101.47 21.60 27627.40 11:51:01 9.70 0.02 9.68 0.13 248.45 11:52:01 25.75 0.03 25.71 7.33 421.26 11:53:01 53.96 1.80 52.16 93.98 2391.20 Average: 148.00 6.01 141.99 539.79 41423.29 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 28281916 31541088 4657304 14.14 90780 3441832 2316160 6.81 1050996 3222264 1678880 11:46:01 24009824 30511704 8929396 27.11 163068 6429216 6778544 19.94 2311732 5978972 1040 11:47:01 23480844 29986688 9458376 28.71 164452 6433044 7609100 22.39 2881716 5929508 296 11:48:01 23481212 29979752 9458008 28.71 164604 6426156 7646192 22.50 2886492 5921828 464 11:49:01 22807680 29842684 10131540 30.76 185832 6898608 8215340 24.17 3112432 6315948 190704 11:50:01 22670556 29786280 10268664 31.17 197716 6951348 8044892 23.67 3539556 6013356 2444 11:51:01 22696340 29812928 10242880 31.10 197824 6951916 8048684 23.68 3512484 6013004 488 11:52:01 22909340 29979012 10029880 30.45 198032 6911072 7069112 20.80 3362176 5963980 252 11:53:01 24594508 31552940 8344712 25.33 199864 6787508 1606668 4.73 1879848 5821520 11080 Average: 23881358 30332564 9057862 27.50 173575 6358967 6370521 18.74 2726381 5686709 209516 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 590.70 375.45 18657.20 46.97 0.00 0.00 0.00 0.00 11:45:01 lo 11.87 11.87 1.12 1.12 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth49f0c97 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 br-0e98fd40ddcb 9.78 14.56 0.74 326.66 0.00 0.00 0.00 0.00 11:46:01 vethec33969 0.68 0.87 0.04 0.05 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth49f0c97 0.38 0.42 0.04 0.89 0.00 0.00 0.00 0.00 11:47:01 br-0e98fd40ddcb 0.37 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethec33969 8.46 9.75 1.59 0.99 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth49f0c97 0.53 0.53 0.05 1.15 0.00 0.00 0.00 0.00 11:48:01 br-0e98fd40ddcb 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 vethec33969 6.57 9.40 1.45 0.72 0.00 0.00 0.00 0.00 11:49:01 docker0 18.73 35.07 1.14 1087.78 0.00 0.00 0.00 0.00 11:49:01 veth49f0c97 0.55 0.57 0.05 1.20 0.00 0.00 0.00 0.00 11:49:01 br-0e98fd40ddcb 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 vethec33969 107.15 109.32 12.94 25.76 0.00 0.00 0.00 0.00 11:50:01 docker0 15.41 20.01 2.35 336.80 0.00 0.00 0.00 0.00 11:50:01 veth49f0c97 0.57 0.62 0.05 1.25 0.00 0.00 0.00 0.00 11:50:01 br-0e98fd40ddcb 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethec33969 345.88 347.11 38.28 83.32 0.00 0.00 0.00 0.01 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth49f0c97 0.55 0.55 0.05 1.27 0.00 0.00 0.00 0.00 11:51:01 br-0e98fd40ddcb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethec33969 389.92 391.25 42.76 93.00 0.00 0.00 0.00 0.01 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-0e98fd40ddcb 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethec33969 6.97 9.68 1.57 0.74 0.00 0.00 0.00 0.00 11:52:01 vethe35278c 1087.94 1111.83 257.75 127.82 0.00 0.00 0.00 0.02 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1488.52 921.21 36921.28 151.42 0.00 0.00 0.00 0.00 11:53:01 lo 30.19 30.19 2.67 2.67 0.00 0.00 0.00 0.00 Average: docker0 3.79 6.12 0.39 158.27 0.00 0.00 0.00 0.00 Average: ens3 131.18 80.10 4009.74 10.48 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11012) 11/07/25 _x86_64_ (8 CPU) 11:43:24 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.69 0.00 2.04 2.38 0.05 83.84 11:45:01 0 3.67 0.00 1.46 0.07 0.02 94.78 11:45:01 1 26.78 0.00 2.76 1.29 0.08 69.09 11:45:01 2 14.83 0.00 2.29 0.48 0.03 82.36 11:45:01 3 28.80 0.00 2.85 1.02 0.05 67.28 11:45:01 4 3.10 0.00 1.51 3.60 0.07 91.73 11:45:01 5 9.99 0.00 1.77 0.65 0.02 87.58 11:45:01 6 3.03 0.00 2.11 11.33 0.05 83.47 11:45:01 7 3.21 0.00 1.57 0.64 0.03 94.54 11:46:01 all 23.32 0.00 7.40 9.14 0.10 60.05 11:46:01 0 24.92 0.00 7.61 4.56 0.08 62.83 11:46:01 1 27.34 0.00 7.31 2.70 0.10 62.55 11:46:01 2 23.30 0.00 7.23 4.66 0.10 64.70 11:46:01 3 24.98 0.00 7.30 9.53 0.10 58.09 11:46:01 4 24.56 0.00 7.69 10.16 0.08 57.51 11:46:01 5 19.13 0.00 8.00 33.49 0.14 39.25 11:46:01 6 20.87 0.00 6.63 3.93 0.08 68.48 11:46:01 7 21.43 0.00 7.44 4.13 0.10 66.90 11:47:01 all 12.27 0.00 0.99 0.87 0.07 85.80 11:47:01 0 13.36 0.00 1.12 0.00 0.07 85.45 11:47:01 1 9.63 0.00 0.87 0.00 0.07 89.44 11:47:01 2 10.55 0.00 0.89 0.37 0.05 88.14 11:47:01 3 13.44 0.00 0.90 0.02 0.07 85.58 11:47:01 4 8.68 0.00 0.55 0.05 0.07 90.66 11:47:01 5 13.08 0.00 1.24 6.45 0.12 79.11 11:47:01 6 12.70 0.00 0.94 0.00 0.07 86.30 11:47:01 7 16.76 0.00 1.42 0.13 0.07 81.61 11:48:01 all 0.62 0.00 0.13 0.33 0.06 98.87 11:48:01 0 0.37 0.00 0.13 0.02 0.05 99.43 11:48:01 1 0.38 0.00 0.08 0.02 0.05 99.47 11:48:01 2 0.77 0.00 0.15 0.13 0.05 98.90 11:48:01 3 0.53 0.00 0.07 0.03 0.03 99.33 11:48:01 4 0.40 0.00 0.05 0.02 0.03 99.50 11:48:01 5 0.74 0.00 0.20 2.37 0.08 96.61 11:48:01 6 0.99 0.00 0.13 0.02 0.07 98.80 11:48:01 7 0.75 0.00 0.17 0.02 0.07 99.00 11:49:01 all 4.46 0.00 1.24 0.82 0.06 93.41 11:49:01 0 3.34 0.00 1.02 0.10 0.07 95.47 11:49:01 1 4.03 0.00 1.02 0.12 0.08 94.75 11:49:01 2 4.15 0.00 0.95 0.84 0.05 94.02 11:49:01 3 2.45 0.00 1.59 4.22 0.07 91.68 11:49:01 4 4.42 0.00 1.56 0.42 0.07 93.53 11:49:01 5 5.11 0.00 1.12 0.44 0.07 93.26 11:49:01 6 5.44 0.00 1.15 0.12 0.05 93.24 11:49:01 7 6.83 0.00 1.57 0.28 0.10 91.22 11:50:01 all 7.53 0.00 1.54 1.51 0.06 89.36 11:50:01 0 8.53 0.00 1.32 0.12 0.07 89.97 11:50:01 1 12.28 0.00 1.86 1.09 0.07 84.71 11:50:01 2 7.48 0.00 1.43 0.45 0.05 90.59 11:50:01 3 5.55 0.00 1.19 3.94 0.05 89.27 11:50:01 4 5.80 0.00 2.08 5.28 0.05 86.80 11:50:01 5 6.28 0.00 1.79 0.23 0.05 91.65 11:50:01 6 6.90 0.00 0.97 0.37 0.08 91.68 11:50:01 7 7.44 0.00 1.64 0.59 0.05 90.28 11:51:01 all 2.20 0.00 0.43 0.06 0.05 97.25 11:51:01 0 2.32 0.00 0.28 0.17 0.07 97.16 11:51:01 1 3.07 0.00 0.35 0.00 0.03 96.55 11:51:01 2 2.09 0.00 0.42 0.02 0.05 97.42 11:51:01 3 2.62 0.00 0.30 0.15 0.03 96.90 11:51:01 4 2.24 0.00 0.39 0.10 0.07 97.20 11:51:01 5 1.80 0.00 0.35 0.03 0.05 97.76 11:51:01 6 2.10 0.00 0.42 0.00 0.03 97.44 11:51:01 7 1.36 0.00 0.96 0.03 0.08 97.57 11:52:01 all 1.34 0.00 0.45 0.09 0.06 98.06 11:52:01 0 2.08 0.00 0.43 0.25 0.05 97.19 11:52:01 1 1.00 0.00 0.43 0.02 0.03 98.52 11:52:01 2 1.51 0.00 0.42 0.00 0.05 98.02 11:52:01 3 0.75 0.00 0.45 0.40 0.05 98.35 11:52:01 4 1.52 0.00 0.64 0.02 0.07 97.76 11:52:01 5 1.77 0.00 0.43 0.00 0.07 97.73 11:52:01 6 0.88 0.00 0.42 0.02 0.05 98.63 11:52:01 7 1.19 0.00 0.38 0.02 0.10 98.31 11:53:01 all 7.02 0.00 0.69 0.44 0.04 91.82 11:53:01 0 7.87 0.00 0.83 0.07 0.03 91.20 11:53:01 1 3.50 0.00 0.73 0.07 0.02 95.68 11:53:01 2 17.27 0.00 0.93 0.38 0.07 81.35 11:53:01 3 0.92 0.00 0.52 2.49 0.03 96.04 11:53:01 4 16.09 0.00 0.82 0.17 0.05 82.87 11:53:01 5 1.15 0.00 0.37 0.03 0.02 98.43 11:53:01 6 0.65 0.00 0.50 0.07 0.02 98.76 11:53:01 7 8.72 0.00 0.79 0.23 0.07 90.19 Average: all 7.81 0.00 1.65 1.73 0.06 88.75 Average: 0 7.37 0.00 1.57 0.59 0.06 90.41 Average: 1 9.75 0.00 1.71 0.59 0.06 87.90 Average: 2 9.09 0.00 1.63 0.81 0.06 88.42 Average: 3 8.87 0.00 1.68 2.41 0.05 86.98 Average: 4 7.42 0.00 1.69 2.19 0.06 88.64 Average: 5 6.54 0.00 1.69 4.81 0.07 86.90 Average: 6 5.93 0.00 1.47 1.76 0.06 90.78 Average: 7 7.50 0.00 1.76 0.67 0.07 89.99