---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2594 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 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 907 24497 0 6763 30805 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:4b:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe2c:4bc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:0c:d1:b1 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-2594) 12/05/23 _x86_64_ (8 CPU) 18:14:23 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 101.25 37.00 64.25 1727.28 21470.69 18:17:01 117.30 37.08 80.22 2952.97 22731.01 18:18:01 117.26 14.23 103.03 947.58 31341.18 18:19:01 60.21 12.98 47.23 2411.86 23754.04 18:20:01 84.72 3.50 81.22 454.32 45787.57 18:21:01 252.30 3.20 249.10 406.26 99918.43 18:22:01 172.33 0.03 172.29 1.20 33010.86 18:23:01 74.72 0.00 74.72 0.00 21838.89 18:24:01 24.76 0.40 24.36 24.93 15474.75 18:25:01 62.44 1.00 61.44 43.73 13064.76 Average: 106.74 10.90 95.84 895.62 32859.13 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30115548 31681368 2823672 8.57 68040 1810104 1460756 4.30 903136 1642280 135888 18:17:01 29649384 31492384 3289836 9.99 81092 2062824 1821428 5.36 1145180 1841580 141168 18:18:01 28440616 30676680 4498604 13.66 90084 2436084 2244832 6.60 2053508 2119592 21588 18:19:01 28244232 31618244 4694988 14.25 97188 3546684 1422788 4.19 1375612 2954296 815492 18:20:01 26676448 31590532 6262772 19.01 128808 4973280 1587048 4.67 1451132 4354564 1361464 18:21:01 23769880 30203964 9169340 27.84 166432 6317652 6727068 19.79 2983072 5577568 241888 18:22:01 20149180 26797756 12790040 38.83 178900 6497552 11788396 34.68 6507540 5628012 6404 18:23:01 19316544 26242576 13622676 41.36 185400 6755540 12595736 37.06 7115128 5827940 2252 18:24:01 18906776 25840424 14032444 42.60 186044 6759636 12797824 37.65 7519124 5827992 200 18:25:01 25126392 31570556 7812828 23.72 187264 6342760 1497904 4.41 1848696 5386816 2876 Average: 25039500 29771448 7899720 23.98 136925 4750212 5394378 15.87 3290213 4116064 272922 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 ens3 94.39 64.45 913.50 10.98 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 18:17:01 ens3 132.78 107.03 963.55 26.57 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 604.77 483.27 5334.56 123.95 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:19:01 ens3 828.40 575.39 2376.78 229.37 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 4.13 4.13 0.47 0.47 0.00 0.00 0.00 0.00 18:20:01 br-8bd0a4869cf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 573.44 277.25 8233.66 31.06 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 vethf83bc96 12.28 13.58 2.49 8.78 0.00 0.00 0.00 0.00 18:21:01 vethf5393ca 0.00 0.83 0.00 0.19 0.00 0.00 0.00 0.00 18:21:01 lo 3.63 3.63 0.39 0.39 0.00 0.00 0.00 0.00 18:21:01 br-8bd0a4869cf1 26.66 26.14 11.45 11.28 0.00 0.00 0.62 0.00 18:22:01 vethf83bc96 4.45 5.93 0.85 1.13 0.00 0.00 0.00 0.00 18:22:01 vethf5393ca 0.00 0.30 0.00 0.08 0.00 0.00 0.00 0.00 18:22:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 br-8bd0a4869cf1 11.80 11.35 2.74 2.07 0.00 0.00 0.27 0.00 18:23:01 vethf83bc96 6.32 8.37 0.68 1.02 0.00 0.00 0.00 0.00 18:23:01 vethf5393ca 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 18:23:01 br-8bd0a4869cf1 14.81 14.81 1.51 1.71 0.00 0.00 0.00 0.00 18:24:01 vethf83bc96 22.70 25.95 21.45 8.67 0.00 0.00 0.00 0.00 18:24:01 vethf5393ca 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 2.75 2.75 0.30 0.30 0.00 0.00 0.00 0.00 18:24:01 br-8bd0a4869cf1 54.04 53.96 34.60 39.68 0.00 0.00 0.00 0.00 18:25:01 lo 7.35 7.35 0.77 0.77 0.00 0.00 0.00 0.00 18:25:01 ens3 3575.70 2203.48 33974.37 555.18 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 321.99 198.38 3331.38 50.32 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-2594) 12/05/23 _x86_64_ (8 CPU) 18:14:23 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.46 0.00 0.74 1.82 0.03 88.95 18:16:01 0 13.62 0.00 0.98 0.12 0.03 85.24 18:16:01 1 3.20 0.00 0.58 3.68 0.02 92.52 18:16:01 2 7.70 0.00 0.66 0.87 0.05 90.72 18:16:01 3 0.53 0.00 0.08 0.00 0.02 99.37 18:16:01 4 3.16 0.00 0.58 3.52 0.03 92.71 18:16:01 5 1.19 0.00 0.37 0.34 0.02 98.08 18:16:01 6 16.03 0.00 0.71 0.98 0.05 82.22 18:16:01 7 22.38 0.00 1.95 5.07 0.09 70.52 18:17:01 all 9.07 0.00 0.69 5.34 0.05 84.85 18:17:01 0 8.51 0.00 0.42 0.35 0.02 90.70 18:17:01 1 6.90 0.00 0.37 0.47 0.03 92.24 18:17:01 2 6.91 0.00 0.47 1.49 0.05 91.08 18:17:01 3 2.56 0.00 0.64 7.94 0.07 88.80 18:17:01 4 10.89 0.00 0.65 11.04 0.05 77.36 18:17:01 5 3.59 0.00 0.38 1.39 0.02 94.63 18:17:01 6 8.38 0.00 0.62 0.33 0.02 90.66 18:17:01 7 24.93 0.00 2.00 19.80 0.10 53.18 18:18:01 all 34.82 0.00 1.18 1.91 0.07 62.02 18:18:01 0 29.37 0.00 0.67 0.37 0.07 69.52 18:18:01 1 33.92 0.00 1.49 0.35 0.07 64.17 18:18:01 2 43.64 0.00 0.79 1.02 0.08 54.47 18:18:01 3 25.40 0.00 1.34 11.22 0.08 61.96 18:18:01 4 42.87 0.00 1.52 0.85 0.08 54.67 18:18:01 5 32.55 0.00 1.44 0.92 0.07 65.02 18:18:01 6 38.95 0.00 0.50 0.00 0.08 60.47 18:18:01 7 31.80 0.00 1.71 0.50 0.08 65.90 18:19:01 all 37.90 0.00 2.30 1.18 0.09 58.54 18:19:01 0 30.34 0.00 1.46 0.00 0.07 68.13 18:19:01 1 37.13 0.00 2.76 2.23 0.08 57.80 18:19:01 2 49.17 0.00 3.49 2.48 0.08 44.78 18:19:01 3 28.55 0.00 1.59 2.48 0.07 67.30 18:19:01 4 32.05 0.00 2.33 0.35 0.07 65.20 18:19:01 5 46.23 0.00 1.97 1.26 0.12 50.43 18:19:01 6 34.75 0.00 1.81 0.07 0.05 63.32 18:19:01 7 45.10 0.00 2.99 0.54 0.10 51.26 18:20:01 all 10.19 0.00 2.16 4.52 0.05 83.08 18:20:01 0 7.01 0.00 1.61 0.02 0.03 91.34 18:20:01 1 4.08 0.00 1.51 0.27 0.03 94.10 18:20:01 2 21.36 0.00 2.92 2.97 0.07 72.68 18:20:01 3 11.06 0.00 1.81 1.42 0.05 85.66 18:20:01 4 6.91 0.00 1.79 4.31 0.03 86.96 18:20:01 5 8.31 0.00 2.38 1.48 0.03 87.79 18:20:01 6 11.98 0.00 2.54 9.10 0.07 76.32 18:20:01 7 10.85 0.00 2.81 16.69 0.08 69.57 18:21:01 all 31.50 0.00 6.46 5.81 0.09 56.14 18:21:01 0 30.02 0.00 5.03 1.20 0.10 63.64 18:21:01 1 32.02 0.00 7.70 16.42 0.10 43.76 18:21:01 2 32.21 0.00 6.16 2.12 0.08 59.42 18:21:01 3 32.65 0.00 6.04 2.73 0.08 58.50 18:21:01 4 29.47 0.00 6.69 12.57 0.10 51.17 18:21:01 5 30.89 0.00 6.94 0.75 0.10 61.32 18:21:01 6 32.38 0.00 6.39 0.66 0.08 60.48 18:21:01 7 32.36 0.00 6.68 10.08 0.07 50.82 18:22:01 all 31.81 0.00 2.82 2.40 0.11 62.87 18:22:01 0 28.82 0.00 3.10 0.87 0.10 67.11 18:22:01 1 33.57 0.00 2.64 2.55 0.10 61.13 18:22:01 2 27.57 0.00 2.39 0.62 0.10 69.32 18:22:01 3 28.01 0.00 2.81 4.59 0.10 64.48 18:22:01 4 37.74 0.00 3.05 3.47 0.10 55.65 18:22:01 5 39.08 0.00 3.23 0.47 0.12 57.11 18:22:01 6 30.83 0.00 2.42 0.66 0.10 65.99 18:22:01 7 28.88 0.00 2.89 5.95 0.12 62.16 18:23:01 all 15.49 0.00 1.40 1.41 0.09 81.61 18:23:01 0 13.99 0.00 1.51 0.17 0.10 84.23 18:23:01 1 18.02 0.00 1.47 1.51 0.08 78.91 18:23:01 2 14.53 0.00 1.37 4.72 0.12 79.25 18:23:01 3 16.31 0.00 1.16 0.50 0.08 81.94 18:23:01 4 14.85 0.00 1.26 0.54 0.10 83.26 18:23:01 5 15.28 0.00 1.38 0.20 0.08 83.05 18:23:01 6 14.08 0.00 1.71 0.28 0.08 83.84 18:23:01 7 16.82 0.00 1.38 3.37 0.10 78.33 18:24:01 all 8.64 0.00 1.41 0.99 0.12 88.84 18:24:01 0 7.51 0.00 1.49 0.05 0.12 90.83 18:24:01 1 8.13 0.00 1.44 0.23 0.12 90.09 18:24:01 2 9.57 0.00 1.43 6.95 0.13 81.92 18:24:01 3 8.80 0.00 1.36 0.05 0.10 89.69 18:24:01 4 7.20 0.00 1.34 0.08 0.10 91.27 18:24:01 5 9.93 0.00 1.54 0.30 0.13 88.09 18:24:01 6 9.83 0.00 1.36 0.12 0.10 88.60 18:24:01 7 8.16 0.00 1.37 0.13 0.12 90.23 18:25:01 all 6.12 0.00 1.64 0.86 0.09 91.28 18:25:01 0 6.15 0.00 1.59 0.23 0.08 91.94 18:25:01 1 4.26 0.00 1.73 0.72 0.08 93.20 18:25:01 2 7.30 0.00 1.53 5.24 0.08 85.84 18:25:01 3 5.61 0.00 1.61 0.17 0.10 92.51 18:25:01 4 5.77 0.00 1.84 0.10 0.10 92.19 18:25:01 5 7.35 0.00 1.39 0.07 0.08 91.11 18:25:01 6 5.33 0.00 1.55 0.22 0.10 92.81 18:25:01 7 7.20 0.00 1.85 0.20 0.12 90.64 Average: all 19.39 0.00 2.08 2.62 0.08 75.83 Average: 0 17.52 0.00 1.78 0.34 0.07 80.29 Average: 1 18.12 0.00 2.16 2.82 0.07 76.83 Average: 2 21.99 0.00 2.12 2.85 0.09 72.96 Average: 3 15.95 0.00 1.84 3.12 0.08 79.01 Average: 4 19.08 0.00 2.10 3.67 0.08 75.07 Average: 5 19.42 0.00 2.09 0.72 0.08 77.69 Average: 6 20.24 0.00 1.96 1.24 0.07 76.49 Average: 7 22.82 0.00 2.56 6.22 0.10 68.30