---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20351 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 858 24923 0 6385 30853 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:fd:bd:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fefd:bd45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e1:1f:82 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-20351) 04/03/24 _x86_64_ (8 CPU) 16:02:14 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 9.11 0.00 9.11 0.00 2566.21 16:05:01 31.68 25.41 6.27 849.19 2998.30 16:06:01 83.95 14.26 69.69 993.83 9008.90 16:07:01 120.63 23.38 97.25 2828.33 15740.04 16:08:01 123.63 0.25 123.38 34.13 62187.37 16:09:01 177.22 5.70 171.53 520.19 80280.16 16:10:02 126.97 6.17 120.80 272.03 7606.90 16:11:01 13.76 0.32 13.44 21.42 2359.61 16:12:01 75.80 1.33 74.47 104.80 5675.73 Average: 84.88 8.55 76.33 625.99 20971.32 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30651636 31893896 2287584 6.94 38628 1531916 1364532 4.01 620896 1414428 188 16:05:01 30406740 31733400 2532480 7.69 46388 1603996 1440352 4.24 798448 1469280 38140 16:06:01 30016080 31658168 2923140 8.87 73872 1875524 1513948 4.45 918760 1703660 183876 16:07:01 28861084 31673068 4078136 12.38 97960 2989184 1422696 4.19 973516 2738496 890884 16:08:01 27427072 31650464 5512148 16.73 122384 4306324 1439400 4.24 1009360 4051976 446260 16:09:01 24963480 31071168 7975740 24.21 135848 6101508 7434704 21.87 1644888 5755600 552 16:10:02 21075132 27283724 11864088 36.02 141548 6188520 12400604 36.49 5682948 5564604 1532 16:11:01 20346736 26589632 12592484 38.23 142140 6220136 12954976 38.12 6390964 5576556 28272 16:12:01 25489080 31558888 7450140 22.62 144296 6061424 1614024 4.75 1506952 5405224 516 Average: 26581893 30568045 6357327 19.30 104785 4097615 4620582 13.59 2171859 3742203 176691 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 1.42 0.12 0.18 0.25 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 82.95 68.59 306.81 26.45 0.00 0.00 0.00 0.00 16:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 52.59 37.46 855.02 8.03 0.00 0.00 0.00 0.00 16:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 br-b275ea19f8f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 499.07 263.66 8558.06 36.80 0.00 0.00 0.00 0.00 16:07:01 lo 6.60 6.60 0.66 0.66 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 br-b275ea19f8f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 396.82 191.17 9845.97 13.72 0.00 0.00 0.00 0.00 16:08:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 16:09:01 veth7f2e4b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth2bbe6ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth8476c02 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 16:09:01 veth3489115 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 veth3489115 2.45 3.45 0.36 0.32 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 veth0a39f86 2.47 3.07 0.28 0.26 0.00 0.00 0.00 0.00 16:10:02 vethdd9d2ec 3.68 4.28 0.49 0.42 0.00 0.00 0.00 0.00 16:11:01 veth3489115 4.34 6.08 0.70 1.24 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 veth0a39f86 5.49 7.01 1.83 2.44 0.00 0.00 0.00 0.00 16:11:01 vethdd9d2ec 4.35 6.08 0.71 1.24 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 1927.20 1089.92 41067.63 179.60 0.00 0.00 0.00 0.00 16:12:01 lo 30.35 30.35 7.04 7.04 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 Average: ens3 184.48 100.48 4505.19 16.32 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20351) 04/03/24 _x86_64_ (8 CPU) 16:02:14 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 0.10 0.00 0.01 0.30 0.01 99.58 16:04:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:04:01 1 0.00 0.00 0.02 1.83 0.00 98.15 16:04:01 2 0.05 0.00 0.03 0.22 0.00 99.70 16:04:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:04:01 4 0.62 0.00 0.02 0.00 0.03 99.33 16:04:01 5 0.02 0.00 0.00 0.38 0.00 99.60 16:04:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:04:01 7 0.10 0.00 0.02 0.00 0.00 99.88 16:05:01 all 2.96 0.00 0.29 1.03 0.01 95.71 16:05:01 0 1.20 0.00 0.17 0.10 0.00 98.53 16:05:01 1 6.22 0.00 0.45 1.47 0.02 91.85 16:05:01 2 0.53 0.00 0.17 0.00 0.02 99.28 16:05:01 3 5.51 0.00 0.52 0.52 0.03 93.42 16:05:01 4 1.66 0.00 0.23 0.72 0.02 97.37 16:05:01 5 1.68 0.00 0.22 4.57 0.00 93.54 16:05:01 6 5.92 0.00 0.30 0.62 0.02 93.15 16:05:01 7 0.93 0.00 0.22 0.28 0.02 98.55 16:06:01 all 9.64 0.00 0.70 2.10 0.03 87.53 16:06:01 0 6.89 0.00 0.57 0.02 0.02 92.51 16:06:01 1 4.27 0.00 0.42 2.02 0.03 93.26 16:06:01 2 0.39 0.00 0.17 0.05 0.00 99.40 16:06:01 3 0.00 0.00 0.07 0.79 0.05 99.10 16:06:01 4 0.50 0.00 0.30 0.05 0.00 99.15 16:06:01 5 0.28 0.00 0.52 9.94 0.03 89.22 16:06:01 6 42.46 0.00 2.28 3.14 0.08 52.03 16:06:01 7 22.30 0.00 1.30 0.80 0.03 75.56 16:07:01 all 9.13 0.00 1.55 3.98 0.04 85.30 16:07:01 0 7.76 0.00 1.99 1.97 0.03 88.25 16:07:01 1 3.06 0.00 1.39 1.69 0.03 93.83 16:07:01 2 3.03 0.00 1.00 0.87 0.02 95.08 16:07:01 3 10.48 0.00 1.86 18.01 0.05 69.60 16:07:01 4 19.89 0.00 2.41 3.92 0.05 73.73 16:07:01 5 4.75 0.00 1.09 2.23 0.03 91.90 16:07:01 6 6.77 0.00 1.02 0.10 0.03 92.07 16:07:01 7 17.30 0.00 1.63 3.05 0.05 77.98 16:08:01 all 5.60 0.00 2.44 10.72 0.04 81.20 16:08:01 0 7.32 0.00 1.54 0.57 0.03 90.54 16:08:01 1 5.71 0.00 2.54 9.81 0.05 81.89 16:08:01 2 3.94 0.00 2.16 2.09 0.05 91.77 16:08:01 3 3.87 0.00 3.68 64.40 0.05 28.00 16:08:01 4 6.52 0.00 1.98 0.69 0.05 90.76 16:08:01 5 4.87 0.00 1.97 0.02 0.03 93.10 16:08:01 6 4.87 0.00 2.90 7.33 0.05 84.85 16:08:01 7 7.67 0.00 2.72 0.77 0.05 88.79 16:09:01 all 9.44 0.00 3.54 7.79 0.05 79.18 16:09:01 0 9.18 0.00 3.51 0.61 0.05 86.65 16:09:01 1 10.35 0.00 3.81 0.40 0.07 85.37 16:09:01 2 7.87 0.00 3.99 5.29 0.03 82.81 16:09:01 3 9.38 0.00 4.22 49.86 0.07 36.48 16:09:01 4 11.60 0.00 3.61 5.18 0.05 79.57 16:09:01 5 6.84 0.00 2.79 0.44 0.05 89.88 16:09:01 6 10.50 0.00 2.98 0.15 0.05 86.32 16:09:01 7 9.81 0.00 3.40 0.79 0.07 85.93 16:10:02 all 57.81 0.00 5.79 0.57 0.13 35.70 16:10:02 0 55.18 0.00 5.72 0.37 0.12 38.61 16:10:02 1 58.72 0.00 5.76 0.17 0.14 35.21 16:10:02 2 59.31 0.00 5.90 0.34 0.14 34.32 16:10:02 3 61.92 0.00 6.12 1.03 0.13 30.80 16:10:02 4 59.68 0.00 5.76 0.90 0.14 33.53 16:10:02 5 57.41 0.00 6.16 1.45 0.12 34.86 16:10:02 6 54.85 0.00 5.56 0.08 0.14 39.38 16:10:02 7 55.46 0.00 5.41 0.19 0.12 38.83 16:11:01 all 11.72 0.00 1.19 0.48 0.07 86.54 16:11:01 0 11.17 0.00 1.12 0.02 0.07 87.63 16:11:01 1 13.54 0.00 1.34 0.41 0.07 84.64 16:11:01 2 9.52 0.00 1.10 1.24 0.08 88.05 16:11:01 3 12.15 0.00 1.17 0.60 0.07 86.01 16:11:01 4 11.16 0.00 1.24 1.14 0.05 86.41 16:11:01 5 13.62 0.00 1.26 0.29 0.08 84.75 16:11:01 6 11.44 0.00 1.01 0.09 0.05 87.41 16:11:01 7 11.18 0.00 1.24 0.07 0.05 87.46 16:12:01 all 4.72 0.00 0.71 1.53 0.04 93.00 16:12:01 0 1.15 0.00 0.45 0.15 0.02 98.23 16:12:01 1 8.14 0.00 0.97 4.85 0.05 85.99 16:12:01 2 3.41 0.00 0.57 1.67 0.03 94.32 16:12:01 3 1.42 0.00 0.62 1.36 0.03 96.57 16:12:01 4 3.73 0.00 0.77 1.04 0.03 94.43 16:12:01 5 0.80 0.00 0.65 0.77 0.03 97.74 16:12:01 6 3.06 0.00 0.67 0.64 0.03 95.60 16:12:01 7 16.03 0.00 0.99 1.79 0.07 81.13 Average: all 12.30 0.00 1.80 3.16 0.05 82.70 Average: 0 11.04 0.00 1.67 0.42 0.04 86.83 Average: 1 12.17 0.00 1.85 2.52 0.05 83.42 Average: 2 9.68 0.00 1.67 1.31 0.04 87.31 Average: 3 11.60 0.00 2.02 15.11 0.05 71.22 Average: 4 12.77 0.00 1.81 1.51 0.05 83.86 Average: 5 9.96 0.00 1.62 2.24 0.04 86.13 Average: 6 15.52 0.00 1.85 1.35 0.05 81.22 Average: 7 15.62 0.00 1.88 0.86 0.05 81.59