---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1968 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 848 27880 0 3438 30863 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:e2:3d:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fee2:3d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:15:46:ba 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:ddff:fe15:46ba/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-1968) 12/02/23 _x86_64_ (8 CPU) 21:54:23 LINUX RESTART (8 CPU) 21:55:03 tps rtps wtps bread/s bwrtn/s 21:56:01 134.49 60.70 73.80 4104.95 46243.34 21:57:01 122.25 13.30 108.95 283.55 50198.97 21:58:01 137.82 21.56 116.26 565.94 56289.77 21:59:01 75.54 4.08 71.45 256.36 22748.34 22:00:01 50.22 0.02 50.20 0.80 7034.51 22:01:01 114.21 2.50 111.71 368.07 27618.33 22:02:01 125.01 0.00 125.01 0.00 24058.79 Average: 108.38 14.37 94.01 781.21 33393.49 21:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30146564 31662596 2792656 8.48 58552 1775692 1498772 4.41 925220 1593292 114252 21:57:01 29569744 31344272 3369476 10.23 80776 1994780 2049792 6.03 1263088 1800188 145128 21:58:01 28822148 31041908 4117072 12.50 97300 2407716 2243944 6.60 1609264 2167248 141632 21:59:01 29000628 31107112 3938592 11.96 122844 2266996 2117684 6.23 1578704 2016140 67852 22:00:01 28617260 31083708 4321960 13.12 126692 2589888 2135548 6.28 1598936 2326536 327028 22:01:01 28295400 30994968 4643820 14.10 140644 2815628 2283164 6.72 1787316 2458708 170472 22:02:01 27680336 31066908 5258884 15.97 178128 3382948 2279460 6.71 1813636 2966532 376716 Average: 28876011 31185925 4063209 12.34 114991 2461950 2086909 6.14 1510881 2189806 191869 21:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 21:56:01 ens3 311.46 223.05 1473.05 57.53 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:57:01 ens3 136.76 110.36 1313.40 23.32 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 21:58:01 ens3 157.36 95.73 2782.63 14.96 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:59:01 ens3 24.73 23.60 28.25 9.67 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 36.99 33.53 11.19 10.55 0.00 0.00 0.00 0.00 22:01:01 veth811ab9c 50.74 100.90 6.78 1929.07 0.00 0.00 0.00 0.16 22:01:01 docker0 71.02 178.24 7.20 3381.74 0.00 0.00 0.00 0.00 22:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:01:01 ens3 200.78 89.82 3639.76 12.35 0.00 0.00 0.00 0.00 22:02:01 docker0 13.13 27.80 1.10 747.13 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 28.00 13.28 747.19 1.49 0.00 0.00 0.00 0.00 Average: docker0 12.08 29.57 1.19 592.60 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 127.13 83.53 1427.64 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1968) 12/02/23 _x86_64_ (8 CPU) 21:54:23 LINUX RESTART (8 CPU) 21:55:03 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 9.46 0.00 0.97 6.52 0.04 83.02 21:56:01 0 6.98 0.00 0.61 0.40 0.02 92.00 21:56:01 1 1.85 0.00 0.74 32.73 0.02 64.66 21:56:01 2 10.84 0.00 1.04 3.15 0.03 84.94 21:56:01 3 19.02 0.00 1.47 7.48 0.07 71.96 21:56:01 4 12.51 0.00 1.30 1.14 0.05 85.00 21:56:01 5 4.44 0.00 0.48 1.81 0.02 93.25 21:56:01 6 10.71 0.00 0.95 4.06 0.03 84.24 21:56:01 7 9.33 0.00 1.14 1.35 0.05 88.13 21:57:01 all 12.83 0.00 0.92 5.26 0.05 80.94 21:57:01 0 22.75 0.00 1.26 1.88 0.07 74.05 21:57:01 1 2.98 0.00 0.62 32.27 0.05 64.08 21:57:01 2 21.61 0.00 2.24 1.37 0.08 74.69 21:57:01 3 7.62 0.00 0.50 0.80 0.03 91.05 21:57:01 4 5.86 0.00 0.32 0.40 0.03 93.39 21:57:01 5 3.98 0.00 0.22 0.02 0.03 95.75 21:57:01 6 5.57 0.00 0.18 0.00 0.02 94.23 21:57:01 7 32.39 0.00 2.04 5.38 0.10 60.09 21:58:01 all 9.89 0.00 1.08 5.60 0.04 83.40 21:58:01 0 26.99 0.00 2.25 24.51 0.07 46.18 21:58:01 1 7.38 0.00 0.93 5.74 0.05 85.90 21:58:01 2 2.32 0.00 0.65 1.20 0.02 95.81 21:58:01 3 8.54 0.00 1.12 1.29 0.05 89.00 21:58:01 4 9.92 0.00 1.10 2.59 0.03 86.36 21:58:01 5 2.22 0.00 0.60 3.23 0.02 93.93 21:58:01 6 4.63 0.00 0.80 0.85 0.03 93.68 21:58:01 7 17.21 0.00 1.16 5.46 0.05 76.12 21:59:01 all 10.98 0.00 1.01 2.06 0.03 85.93 21:59:01 0 31.87 0.00 3.48 9.22 0.07 55.36 21:59:01 1 7.83 0.00 0.78 0.03 0.02 91.34 21:59:01 2 1.82 0.00 0.33 0.10 0.02 97.73 21:59:01 3 6.80 0.00 0.60 4.80 0.03 87.77 21:59:01 4 26.52 0.00 1.83 0.76 0.05 70.84 21:59:01 5 2.60 0.00 0.20 0.02 0.00 97.19 21:59:01 6 1.33 0.00 0.12 0.00 0.00 98.55 21:59:01 7 9.24 0.00 0.75 1.55 0.05 88.41 22:00:01 all 11.67 0.00 0.59 0.97 0.02 86.75 22:00:01 0 0.57 0.00 0.08 1.35 0.00 98.00 22:00:01 1 0.55 0.00 0.03 0.00 0.00 99.42 22:00:01 2 55.14 0.00 2.87 1.43 0.07 40.49 22:00:01 3 0.48 0.00 0.05 0.00 0.02 99.45 22:00:01 4 3.22 0.00 0.27 0.00 0.00 96.52 22:00:01 5 16.81 0.00 0.68 0.23 0.03 82.24 22:00:01 6 1.35 0.00 0.15 1.00 0.02 97.48 22:00:01 7 15.25 0.00 0.60 3.74 0.07 80.34 22:01:01 all 8.16 0.00 1.44 2.30 0.04 88.07 22:01:01 0 2.58 0.00 0.72 0.02 0.02 96.67 22:01:01 1 1.52 0.00 0.80 0.30 0.05 97.32 22:01:01 2 22.48 0.00 1.57 1.27 0.05 74.63 22:01:01 3 13.74 0.00 2.32 0.38 0.03 83.53 22:01:01 4 4.61 0.00 2.26 0.35 0.03 92.75 22:01:01 5 2.88 0.00 0.44 0.28 0.03 96.36 22:01:01 6 0.97 0.00 1.07 0.13 0.02 97.81 22:01:01 7 16.49 0.00 2.28 15.68 0.07 65.48 22:02:01 all 9.92 0.00 2.08 1.67 0.04 86.29 22:02:01 0 3.02 0.00 1.52 0.02 0.02 95.43 22:02:01 1 3.15 0.00 1.54 7.61 0.03 87.66 22:02:01 2 42.88 0.00 6.83 2.04 0.08 48.17 22:02:01 3 11.57 0.00 2.22 0.82 0.05 85.33 22:02:01 4 5.54 0.00 1.47 0.02 0.02 92.96 22:02:01 5 2.17 0.00 0.82 0.05 0.02 96.94 22:02:01 6 9.63 0.00 1.45 0.00 0.03 88.88 22:02:01 7 1.60 0.00 0.78 2.80 0.02 94.79 Average: all 10.42 0.00 1.15 3.46 0.04 84.92 Average: 0 13.55 0.00 1.42 5.35 0.04 79.65 Average: 1 3.62 0.00 0.78 11.12 0.03 84.45 Average: 2 22.49 0.00 2.22 1.50 0.05 73.73 Average: 3 9.63 0.00 1.18 2.20 0.04 86.95 Average: 4 9.71 0.00 1.22 0.75 0.03 88.29 Average: 5 5.03 0.00 0.49 0.80 0.02 93.66 Average: 6 4.85 0.00 0.67 0.85 0.02 93.60 Average: 7 14.52 0.00 1.25 5.15 0.06 79.02