---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5196 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 554 1592 0 5828 7123 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:48:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe27:48f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:95:81:86 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5196) 07/07/26 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 155.26 69.27 85.99 5602.67 39765.92 09:24:01 63.29 0.22 63.07 23.20 9519.61 09:25:01 181.89 13.23 168.67 2277.13 80929.27 09:26:01 126.83 0.55 126.28 10.00 59720.93 09:27:01 61.51 0.00 61.51 0.00 3319.31 09:28:01 28.35 0.00 28.35 0.00 9558.01 09:29:01 6.56 0.00 6.56 0.00 3573.88 09:30:01 3.67 0.00 3.67 0.00 4009.33 09:31:01 176.00 0.17 175.84 15.33 10787.94 09:32:01 22.93 0.40 22.53 32.79 1354.44 Average: 82.63 8.38 74.25 796.16 22254.88 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5882044 7401612 2285376 27.98 36896 1662960 1002504 10.88 595972 1519964 61748 09:24:01 5484772 7318596 2682648 32.85 57472 1940548 1067520 11.58 695864 1784436 150496 09:25:01 3010536 7372548 5156884 63.14 110848 4276520 1222092 13.26 802332 3979136 715052 09:26:01 2288516 7366132 5878904 71.98 135432 4897132 1313260 14.25 993304 4433280 6412 09:27:01 2180980 7356272 5986440 73.30 144160 4965716 1337532 14.51 1050252 4462428 34268 09:28:01 1635516 7043796 6531904 79.98 147220 5174160 1687732 18.31 1449952 4585808 14328 09:29:01 1840416 7297992 6327004 77.47 147300 5221592 1409176 15.29 1214632 4615092 47312 09:30:01 818680 6337500 7348740 89.98 147352 5281396 2406976 26.12 2189144 4659404 2548 09:31:01 1584968 7256748 6582452 80.59 153244 5431452 1170756 12.70 1497128 4593424 25108 09:32:01 1626756 7286804 6540664 80.08 154524 5418240 1134436 12.31 1466920 4580956 8636 Average: 2635318 7203800 5532102 67.73 123445 4426972 1375198 14.92 1195550 3921393 106591 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 388.07 221.91 1096.32 65.12 0.00 0.00 0.00 0.00 09:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 80.99 67.16 834.32 7.21 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 572.40 291.50 14781.30 24.82 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 51.65 46.30 465.19 4.26 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 45.23 40.28 287.03 5.37 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 145.78 107.42 1435.84 19.15 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 0.60 0.83 0.17 0.20 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.97 1.25 0.19 0.34 0.00 0.00 0.00 0.00 09:31:01 lo 11.80 11.80 1.04 1.04 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 188.12 334.48 38.23 2312.15 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 11.18 12.11 9.03 5.76 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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 148.51 112.33 1895.18 244.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5196) 07/07/26 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.18 0.00 2.64 4.85 1.30 72.03 09:23:01 0 12.58 0.00 2.00 6.64 1.03 77.75 09:23:01 1 27.12 0.00 2.40 2.72 1.53 66.23 09:23:01 2 22.14 0.00 5.20 4.04 1.57 67.05 09:23:01 3 14.90 0.00 0.97 5.99 1.05 77.09 09:24:01 all 20.28 0.00 1.14 1.80 0.86 75.92 09:24:01 0 36.22 0.00 1.53 0.15 1.17 60.93 09:24:01 1 29.28 0.00 1.63 0.86 1.50 66.73 09:24:01 2 12.76 0.00 0.93 0.58 0.58 85.14 09:24:01 3 2.80 0.00 0.47 5.59 0.18 90.96 09:25:01 all 25.22 0.00 10.05 3.70 2.81 58.23 09:25:01 0 30.70 0.00 10.09 5.52 3.05 50.63 09:25:01 1 21.48 0.00 10.75 3.18 2.66 61.92 09:25:01 2 28.10 0.00 9.72 2.94 2.77 56.48 09:25:01 3 20.60 0.00 9.61 3.17 2.77 63.85 09:26:01 all 20.13 0.00 5.80 2.33 1.45 70.29 09:26:01 0 14.16 0.00 6.02 3.55 1.16 75.12 09:26:01 1 11.89 0.00 5.60 1.55 1.34 79.62 09:26:01 2 20.33 0.00 5.85 1.28 1.50 71.04 09:26:01 3 34.20 0.00 5.75 2.90 1.77 55.39 09:27:01 all 38.89 0.00 3.67 1.57 1.54 54.33 09:27:01 0 32.01 0.00 3.21 0.47 1.46 62.85 09:27:01 1 35.52 0.00 3.22 1.20 1.45 58.60 09:27:01 2 34.44 0.00 3.49 1.70 1.30 59.07 09:27:01 3 53.61 0.00 4.78 2.92 1.95 36.74 09:28:01 all 38.39 0.00 5.79 0.19 1.89 53.73 09:28:01 0 43.81 0.00 7.36 0.17 1.99 46.68 09:28:01 1 37.81 0.00 5.70 0.60 1.95 53.94 09:28:01 2 37.82 0.00 4.68 0.00 1.83 55.66 09:28:01 3 34.12 0.00 5.42 0.00 1.80 58.65 09:29:01 all 23.45 0.00 0.83 0.10 1.22 74.40 09:29:01 0 13.48 0.00 0.40 0.07 1.34 84.72 09:29:01 1 36.37 0.00 1.07 0.17 1.23 61.16 09:29:01 2 24.02 0.00 0.46 0.12 1.38 74.03 09:29:01 3 20.03 0.00 1.35 0.03 0.93 77.66 09:30:01 all 23.43 0.00 0.98 0.10 1.10 74.39 09:30:01 0 19.17 0.00 0.96 0.00 1.06 78.80 09:30:01 1 4.08 0.00 0.30 0.22 0.68 94.73 09:30:01 2 43.38 0.00 1.64 0.20 1.71 53.06 09:30:01 3 27.09 0.00 1.03 0.00 0.98 70.89 09:31:01 all 23.03 0.00 2.16 4.43 1.29 69.09 09:31:01 0 27.38 0.00 2.00 3.08 1.43 66.11 09:31:01 1 21.07 0.00 2.33 3.78 1.37 71.45 09:31:01 2 28.56 0.00 2.22 5.21 1.55 62.44 09:31:01 3 15.10 0.00 2.07 5.62 0.84 76.37 09:32:01 all 17.81 0.00 0.88 0.65 0.78 79.87 09:32:01 0 23.85 0.00 1.03 0.07 1.00 74.06 09:32:01 1 27.23 0.00 1.08 1.35 1.07 69.27 09:32:01 2 14.90 0.00 0.73 0.03 0.73 83.61 09:32:01 3 5.25 0.00 0.68 1.18 0.30 92.59 Average: all 24.98 0.00 3.38 1.97 1.42 68.24 Average: 0 25.33 0.00 3.45 1.97 1.47 67.78 Average: 1 25.19 0.00 3.40 1.56 1.48 68.37 Average: 2 26.65 0.00 3.48 1.61 1.49 66.77 Average: 3 22.76 0.00 3.21 2.74 1.26 70.04