---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3130 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 866 28618 0 2682 30864 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:cf:69:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fecf:69ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:00:c9:35 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:fdff:fe00:c935/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3130) 11/22/23 _x86_64_ (8 CPU) 20:23:49 LINUX RESTART (8 CPU) 20:24:01 tps rtps wtps bread/s bwrtn/s 20:25:01 100.80 50.53 50.27 4529.56 57732.49 20:26:01 108.48 36.53 71.95 1701.45 27141.34 20:27:01 140.04 18.91 121.13 425.13 38295.08 20:28:01 27.28 0.42 26.86 39.46 22612.23 20:29:01 62.74 3.67 59.07 498.98 32114.25 Average: 87.87 22.01 65.86 1439.02 35579.82 20:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 30535972 31787364 2403248 7.30 38676 1541436 1309204 3.85 735188 1421552 76 20:26:01 30092092 31696752 2847128 8.64 70756 1843796 1417960 4.17 881772 1677660 168852 20:27:01 28876024 30827780 4063196 12.34 84128 2163488 2164652 6.37 1821576 1924992 12196 20:28:01 28172264 30167892 4766956 14.47 86568 2202396 3084056 9.07 2512100 1929324 8460 20:29:01 29291440 31584460 3647780 11.07 94088 2485984 1495640 4.40 1172136 2137864 43584 Average: 29393558 31212850 3545662 10.76 74843 2047420 1894302 5.57 1424554 1818278 46634 20:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 ens3 227.92 178.86 684.97 44.82 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:26:01 ens3 101.30 71.17 1036.39 14.86 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 20:27:01 ens3 596.87 382.67 3854.95 122.16 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 563.52 302.90 575.68 122.87 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:29:01 ens3 199.93 149.71 1395.05 40.64 0.00 0.00 0.00 0.00 20:29:01 docker0 1.47 2.38 0.09 18.89 0.00 0.00 0.00 0.00 20:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 337.91 217.06 1509.38 69.07 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.48 0.02 3.78 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3130) 11/22/23 _x86_64_ (8 CPU) 20:23:49 LINUX RESTART (8 CPU) 20:24:01 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 3.11 0.00 0.72 2.52 0.02 93.63 20:25:01 0 3.14 0.00 0.37 0.30 0.03 96.16 20:25:01 1 2.30 0.00 0.77 0.70 0.02 96.21 20:25:01 2 2.37 0.00 0.48 1.40 0.02 95.72 20:25:01 3 3.05 0.00 1.79 3.02 0.02 92.12 20:25:01 4 2.66 0.00 0.60 13.77 0.02 82.96 20:25:01 5 2.95 0.00 0.43 0.23 0.02 96.36 20:25:01 6 5.13 0.00 0.82 0.27 0.02 93.77 20:25:01 7 3.25 0.00 0.50 0.43 0.02 95.80 20:26:01 all 10.26 0.00 0.83 2.11 0.04 86.76 20:26:01 0 6.55 0.00 0.84 0.35 0.02 92.24 20:26:01 1 15.94 0.00 1.54 4.09 0.05 78.38 20:26:01 2 5.84 0.00 0.52 0.20 0.03 93.41 20:26:01 3 14.96 0.00 0.84 0.57 0.05 83.58 20:26:01 4 16.61 0.00 0.87 10.35 0.03 72.14 20:26:01 5 10.26 0.00 0.68 0.57 0.07 88.42 20:26:01 6 10.40 0.00 0.92 0.40 0.03 88.25 20:26:01 7 1.58 0.00 0.42 0.38 0.02 97.60 20:27:01 all 29.66 0.00 1.16 1.49 0.07 67.61 20:27:01 0 30.18 0.00 0.93 0.28 0.07 68.53 20:27:01 1 35.11 0.00 0.69 6.07 0.07 58.06 20:27:01 2 34.00 0.00 0.65 0.60 0.10 64.64 20:27:01 3 33.95 0.00 1.98 0.07 0.10 63.90 20:27:01 4 38.78 0.00 1.87 3.17 0.08 56.09 20:27:01 5 26.27 0.00 0.77 0.47 0.05 72.44 20:27:01 6 16.51 0.00 0.77 0.03 0.05 82.64 20:27:01 7 22.45 0.00 1.62 1.22 0.08 74.62 20:28:01 all 42.31 0.00 1.05 0.71 0.08 55.84 20:28:01 0 41.47 0.00 0.90 0.02 0.07 57.55 20:28:01 1 30.38 0.00 1.18 5.60 0.08 62.75 20:28:01 2 52.66 0.00 0.65 0.00 0.07 46.62 20:28:01 3 45.30 0.00 1.59 0.00 0.10 53.01 20:28:01 4 36.69 0.00 1.34 0.02 0.08 61.87 20:28:01 5 66.10 0.00 1.14 0.02 0.10 32.64 20:28:01 6 30.26 0.00 0.69 0.05 0.07 68.93 20:28:01 7 35.67 0.00 0.95 0.02 0.07 63.29 20:29:01 all 16.72 0.00 1.01 1.63 0.05 80.59 20:29:01 0 11.38 0.00 0.85 0.05 0.05 87.67 20:29:01 1 10.00 0.00 1.00 5.77 0.03 83.19 20:29:01 2 22.80 0.00 0.92 6.01 0.07 70.20 20:29:01 3 12.24 0.00 1.25 0.15 0.05 86.30 20:29:01 4 11.58 0.00 0.80 0.18 0.03 87.40 20:29:01 5 14.49 0.00 0.78 0.03 0.07 84.62 20:29:01 6 30.32 0.00 0.90 0.03 0.05 68.69 20:29:01 7 20.94 0.00 1.57 0.77 0.05 76.67 Average: all 20.41 0.00 0.96 1.69 0.05 76.89 Average: 0 18.56 0.00 0.78 0.20 0.05 80.42 Average: 1 18.75 0.00 1.04 4.45 0.05 75.72 Average: 2 23.52 0.00 0.64 1.64 0.06 74.13 Average: 3 21.88 0.00 1.49 0.76 0.06 75.80 Average: 4 21.26 0.00 1.10 5.50 0.05 72.10 Average: 5 24.00 0.00 0.76 0.26 0.06 74.92 Average: 6 18.52 0.00 0.82 0.16 0.04 80.46 Average: 7 16.77 0.00 1.01 0.56 0.05 81.61