---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-690 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 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 913 24493 0 6760 30798 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:8c:5c:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe8c:5c1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:40:b9:54 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-690) 11/17/23 _x86_64_ (8 CPU) 11:09:53 LINUX RESTART (8 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:02 143.78 73.87 69.91 5263.79 59879.49 11:12:01 148.38 49.92 98.46 3903.61 32428.94 11:13:01 135.30 14.98 120.33 965.14 38016.26 11:14:01 63.01 12.76 50.24 2376.40 29408.57 11:15:01 114.10 3.58 110.51 463.52 55480.62 11:16:01 342.14 2.68 339.46 416.46 113387.64 11:17:01 96.27 0.03 96.23 0.27 28472.19 11:18:01 43.41 0.37 43.04 29.33 11967.21 11:19:01 12.48 0.08 12.40 7.60 493.84 11:20:01 61.32 1.15 60.17 77.05 2644.36 Average: 115.96 15.89 100.08 1346.03 37225.30 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:02 30299928 31682308 2639292 8.01 54368 1648136 1411776 4.15 873444 1498876 67700 11:12:01 29801280 31616012 3137940 9.53 79056 2037608 1551564 4.57 1013328 1819984 137004 11:13:01 28151284 30390568 4787936 14.54 90072 2438648 2907284 8.55 2333756 2121984 26660 11:14:01 28225480 31603724 4713740 14.31 97400 3550292 1422636 4.19 1383972 2957740 821880 11:15:01 26706064 31597828 6233156 18.92 131600 4943444 1585560 4.67 1440660 4325732 1255804 11:16:01 23575488 30040920 9363732 28.43 171484 6326512 8057828 23.71 3180320 5551868 1352 11:17:01 21255868 28053616 11683352 35.47 179596 6635836 10303660 30.32 5288824 5731360 2468 11:18:01 20993720 27929120 11945500 36.27 185444 6753088 10758204 31.65 5429164 5834184 2760 11:19:01 20926672 27864624 12012548 36.47 186124 6755460 10894248 32.05 5494588 5832256 396 11:20:01 25072568 31521312 7866652 23.88 188624 6346816 1533228 4.51 1902932 5382704 44288 Average: 25500835 30230003 7438385 22.58 136377 4743584 5042599 14.84 2834099 4105669 236031 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:02 ens3 317.71 241.54 1046.24 60.52 0.00 0.00 0.00 0.00 11:11:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 112.96 72.99 1210.54 17.29 0.00 0.00 0.00 0.00 11:12:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 1036.77 706.21 5729.59 187.62 0.00 0.00 0.00 0.00 11:13:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 348.26 312.70 2195.44 93.08 0.00 0.00 0.00 0.00 11:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 635.71 383.32 11430.66 37.43 0.00 0.00 0.00 0.00 11:15:01 lo 5.93 5.93 0.66 0.66 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 br-be36d92dab17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 533.54 184.97 11490.73 14.30 0.00 0.00 0.00 0.00 11:16:01 veth8db566d 8.23 7.50 1.09 1.24 0.00 0.00 0.00 0.00 11:16:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 11:16:01 br-3cd688d47711 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:17:01 ens3 2.52 0.97 0.60 0.81 0.00 0.00 0.00 0.00 11:17:01 veth8db566d 25.18 17.61 2.22 2.36 0.00 0.00 0.00 0.00 11:17:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 br-3cd688d47711 0.10 0.13 0.02 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 39.58 30.73 671.00 6.48 0.00 0.00 0.00 0.00 11:18:01 veth8db566d 30.66 18.86 2.30 2.50 0.00 0.00 0.00 0.00 11:18:01 vethb29278a 8.87 5.52 4.85 0.58 0.00 0.00 0.00 0.00 11:18:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:19:01 ens3 5.73 3.97 1.04 1.15 0.00 0.00 0.00 0.00 11:19:01 veth8db566d 34.52 23.34 2.91 3.66 0.00 0.00 0.00 0.00 11:19:01 vethb29278a 9.98 6.05 5.30 0.54 0.00 0.00 0.00 0.00 11:19:01 lo 4.97 4.97 0.56 0.56 0.00 0.00 0.00 0.00 11:20:01 ens3 76.85 56.21 74.27 40.42 0.00 0.00 0.00 0.00 11:20:01 lo 3.77 3.77 0.38 0.38 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.30 199.58 3388.62 45.96 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.24 0.24 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-690) 11/17/23 _x86_64_ (8 CPU) 11:09:53 LINUX RESTART (8 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:02 all 7.95 0.00 1.08 3.61 0.04 87.31 11:11:02 0 5.64 0.00 0.43 0.53 0.05 93.34 11:11:02 1 22.18 0.00 1.25 6.92 0.05 69.59 11:11:02 2 11.15 0.00 1.10 0.13 0.05 87.56 11:11:02 3 1.76 0.00 0.55 10.36 0.03 87.30 11:11:02 4 10.39 0.00 1.59 6.85 0.05 81.13 11:11:02 5 5.68 0.00 0.63 0.60 0.05 93.04 11:11:02 6 4.36 0.00 2.07 0.47 0.02 93.09 11:11:02 7 2.51 0.00 0.94 3.04 0.05 93.46 11:12:01 all 10.71 0.00 0.99 3.51 0.04 84.75 11:12:01 0 10.06 0.00 0.78 0.81 0.02 88.33 11:12:01 1 5.39 0.00 0.37 0.37 0.03 93.84 11:12:01 2 30.36 0.00 2.28 2.07 0.05 65.24 11:12:01 3 13.50 0.00 1.00 7.22 0.03 78.24 11:12:01 4 5.67 0.00 0.58 0.07 0.03 93.65 11:12:01 5 3.59 0.00 0.83 11.77 0.02 83.79 11:12:01 6 12.63 0.00 1.44 1.38 0.08 84.47 11:12:01 7 4.50 0.00 0.60 4.48 0.03 90.39 11:13:01 all 38.99 0.00 1.49 2.53 0.07 56.91 11:13:01 0 41.69 0.00 1.76 1.94 0.07 54.54 11:13:01 1 43.98 0.00 1.13 1.97 0.08 52.84 11:13:01 2 37.66 0.00 1.53 2.13 0.08 58.60 11:13:01 3 41.20 0.00 0.99 0.05 0.05 57.72 11:13:01 4 32.04 0.00 1.34 2.01 0.07 64.54 11:13:01 5 38.87 0.00 1.86 6.67 0.07 52.53 11:13:01 6 37.17 0.00 1.24 3.88 0.05 57.66 11:13:01 7 39.33 0.00 2.15 1.60 0.10 56.82 11:14:01 all 36.11 0.00 2.17 2.20 0.07 59.45 11:14:01 0 32.74 0.00 2.15 0.20 0.05 64.86 11:14:01 1 35.26 0.00 2.00 6.73 0.07 55.95 11:14:01 2 34.38 0.00 1.76 0.00 0.07 63.79 11:14:01 3 36.90 0.00 1.81 0.99 0.07 60.24 11:14:01 4 37.29 0.00 2.80 2.13 0.08 57.70 11:14:01 5 45.98 0.00 2.36 6.21 0.07 45.39 11:14:01 6 34.73 0.00 2.13 1.31 0.08 61.75 11:14:01 7 31.65 0.00 2.33 0.10 0.07 65.86 11:15:01 all 10.72 0.00 2.76 3.93 0.05 82.54 11:15:01 0 3.93 0.00 3.41 0.03 0.03 92.60 11:15:01 1 10.57 0.00 2.74 14.83 0.05 71.81 11:15:01 2 9.04 0.00 2.03 2.05 0.05 86.82 11:15:01 3 6.42 0.00 2.32 1.97 0.08 89.21 11:15:01 4 24.93 0.00 2.37 4.75 0.05 67.90 11:15:01 5 14.14 0.00 2.88 6.69 0.07 76.22 11:15:01 6 11.78 0.00 3.35 0.35 0.03 84.49 11:15:01 7 4.88 0.00 2.98 0.77 0.05 91.33 11:16:01 all 30.70 0.00 5.70 5.68 0.11 57.81 11:16:01 0 26.79 0.00 5.70 0.83 0.08 66.60 11:16:01 1 32.47 0.00 5.92 1.02 0.10 60.49 11:16:01 2 29.99 0.00 6.42 16.62 0.12 46.84 11:16:01 3 34.48 0.00 5.50 6.75 0.10 53.17 11:16:01 4 35.47 0.00 5.58 1.32 0.12 57.51 11:16:01 5 31.18 0.00 5.77 13.20 0.10 49.75 11:16:01 6 28.78 0.00 5.22 1.01 0.10 64.88 11:16:01 7 26.41 0.00 5.51 4.71 0.12 63.26 11:17:01 all 38.27 0.00 2.10 1.29 0.10 58.24 11:17:01 0 30.42 0.00 2.23 0.03 0.10 67.22 11:17:01 1 34.27 0.00 2.26 0.79 0.10 62.58 11:17:01 2 34.42 0.00 1.89 0.42 0.10 63.17 11:17:01 3 46.22 0.00 2.24 6.34 0.12 45.09 11:17:01 4 53.11 0.00 2.03 0.64 0.10 44.12 11:17:01 5 35.39 0.00 2.09 0.45 0.12 61.95 11:17:01 6 35.72 0.00 1.73 0.25 0.08 62.21 11:17:01 7 36.70 0.00 2.21 1.41 0.10 59.58 11:18:01 all 4.95 0.00 1.15 0.70 0.09 93.11 11:18:01 0 5.02 0.00 1.26 0.02 0.08 93.62 11:18:01 1 4.83 0.00 1.21 0.42 0.08 93.46 11:18:01 2 5.18 0.00 1.17 1.71 0.10 91.84 11:18:01 3 5.32 0.00 1.22 2.48 0.10 90.88 11:18:01 4 5.45 0.00 1.03 0.24 0.10 93.18 11:18:01 5 5.20 0.00 1.06 0.67 0.08 92.98 11:18:01 6 4.09 0.00 1.21 0.03 0.10 94.57 11:18:01 7 4.46 0.00 1.11 0.03 0.08 94.31 11:19:01 all 6.99 0.00 1.25 0.13 0.10 91.53 11:19:01 0 7.35 0.00 1.41 0.03 0.08 91.13 11:19:01 1 7.73 0.00 1.43 0.02 0.12 90.71 11:19:01 2 6.90 0.00 1.17 0.02 0.10 91.81 11:19:01 3 8.22 0.00 1.07 0.05 0.08 90.57 11:19:01 4 6.94 0.00 1.14 0.18 0.10 91.64 11:19:01 5 5.32 0.00 1.11 0.03 0.10 93.43 11:19:01 6 6.40 0.00 1.24 0.43 0.10 91.83 11:19:01 7 7.07 0.00 1.41 0.25 0.10 91.17 11:20:01 all 9.02 0.00 1.99 0.55 0.07 88.38 11:20:01 0 6.35 0.00 1.60 1.68 0.08 90.30 11:20:01 1 14.00 0.00 1.71 0.20 0.07 84.03 11:20:01 2 22.12 0.00 1.80 0.63 0.08 75.37 11:20:01 3 5.43 0.00 2.71 0.54 0.07 91.26 11:20:01 4 6.93 0.00 2.71 0.07 0.05 90.24 11:20:01 5 4.27 0.00 1.31 0.14 0.05 94.24 11:20:01 6 7.37 0.00 1.26 0.82 0.08 90.46 11:20:01 7 5.76 0.00 2.75 0.37 0.08 91.04 Average: all 19.44 0.00 2.06 2.41 0.07 76.01 Average: 0 16.99 0.00 2.07 0.61 0.07 80.26 Average: 1 21.06 0.00 2.00 3.33 0.08 73.54 Average: 2 22.10 0.00 2.11 2.56 0.08 73.14 Average: 3 19.94 0.00 1.94 3.67 0.07 74.38 Average: 4 21.83 0.00 2.11 1.83 0.08 74.15 Average: 5 18.99 0.00 1.99 4.63 0.07 74.33 Average: 6 18.28 0.00 2.09 0.99 0.07 78.57 Average: 7 16.35 0.00 2.20 1.67 0.08 79.70