---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10603 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 885 25853 0 5428 30827 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ab:03:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:feab:385/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:5c:e4:60 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:c3ff:fe5c:e460/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10603) 06/10/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 199.85 32.74 167.11 1011.08 105303.64 12:04:01 143.64 10.15 133.49 538.84 24503.12 12:05:01 79.42 2.87 76.55 409.00 37241.53 12:06:01 124.20 0.43 123.76 19.86 29610.13 12:07:01 495.85 0.13 495.72 16.39 53899.50 12:08:01 97.05 2.88 94.17 105.45 43520.08 Average: 189.98 8.13 181.85 348.26 48856.37 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29808228 31629784 3130992 9.51 79708 2041416 1984848 5.84 935588 1883144 248024 12:04:01 26951308 29166920 5987912 18.18 93208 2408132 4063244 11.96 3468380 2169192 12328 12:05:01 26818132 30515548 6121088 18.58 99568 3855184 2459924 7.24 2375152 3344708 337152 12:06:01 25899300 30043800 7039920 21.37 162196 4033328 2786664 8.20 3141036 3345252 566908 12:07:01 25633644 30324132 7305576 22.18 209800 4622600 2554872 7.52 3063556 3715012 363988 12:08:01 26486652 31575288 6452568 19.59 214156 5005024 1512532 4.45 2073052 3845112 216552 Average: 26932877 30542579 6006343 18.23 143106 3660947 2560347 7.53 2509461 3050403 290825 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 127.42 91.75 1913.67 18.99 0.00 0.00 0.00 0.00 12:03:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 594.57 430.43 5512.02 82.78 0.00 0.00 0.00 0.00 12:04:01 lo 0.92 0.92 0.34 0.34 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 173.84 138.26 1637.84 27.91 0.00 0.00 0.00 0.00 12:05:01 lo 3.73 3.73 0.29 0.29 0.00 0.00 0.00 0.00 12:06:01 docker0 192.18 315.00 26.83 1654.41 0.00 0.00 0.00 0.00 12:06:01 veth5a7f473 190.15 310.11 29.26 1565.61 0.00 0.00 0.00 0.13 12:06:01 ens3 834.29 739.88 2408.31 3821.92 0.00 0.00 0.00 0.00 12:06:01 lo 5.73 5.73 0.57 0.57 0.00 0.00 0.00 0.00 12:07:01 docker0 4.45 4.55 0.24 5.51 0.00 0.00 0.00 0.00 12:07:01 ens3 393.22 249.97 1860.95 124.27 0.00 0.00 0.00 0.00 12:07:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 12:08:01 docker0 1.82 4.03 0.16 88.75 0.00 0.00 0.00 0.00 12:08:01 ens3 495.25 519.83 145.54 3725.86 0.00 0.00 0.00 0.00 12:08:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 33.17 54.08 4.55 292.25 0.00 0.00 0.00 0.00 Average: ens3 437.29 362.43 2247.30 1303.82 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10603) 06/10/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.64 0.00 0.79 2.33 0.03 86.21 12:03:01 0 5.32 0.00 0.44 0.07 0.02 94.15 12:03:01 1 9.21 0.00 0.83 3.41 0.05 86.50 12:03:01 2 12.33 0.00 1.05 0.32 0.02 86.28 12:03:01 3 0.88 0.00 0.12 2.45 0.02 96.54 12:03:01 4 3.19 0.00 0.44 0.32 0.02 96.03 12:03:01 5 21.44 0.00 1.20 0.54 0.03 76.78 12:03:01 6 22.06 0.00 1.51 1.22 0.05 75.16 12:03:01 7 10.72 0.00 0.65 10.30 0.05 78.28 12:04:01 all 29.62 0.00 1.78 0.52 0.08 68.00 12:04:01 0 17.60 0.00 0.92 0.15 0.07 81.26 12:04:01 1 31.01 0.00 2.38 1.58 0.12 64.91 12:04:01 2 32.52 0.00 2.74 0.13 0.07 64.54 12:04:01 3 32.92 0.00 1.02 0.52 0.08 65.46 12:04:01 4 43.05 0.00 1.12 0.05 0.10 55.68 12:04:01 5 30.61 0.00 0.93 0.00 0.07 68.39 12:04:01 6 24.00 0.00 3.50 1.27 0.07 71.17 12:04:01 7 25.28 0.00 1.64 0.45 0.08 72.55 12:05:01 all 8.59 0.00 1.47 0.87 0.04 89.04 12:05:01 0 7.62 0.00 1.00 0.14 0.03 91.21 12:05:01 1 6.83 0.00 1.56 0.02 0.03 91.56 12:05:01 2 9.67 0.00 1.22 0.02 0.02 89.07 12:05:01 3 22.57 0.00 2.89 0.12 0.07 74.35 12:05:01 4 8.60 0.00 1.02 1.58 0.05 88.75 12:05:01 5 5.97 0.00 1.21 0.13 0.02 92.66 12:05:01 6 2.52 0.00 2.04 0.12 0.03 95.29 12:05:01 7 4.68 0.00 0.80 4.90 0.03 89.59 12:06:01 all 12.49 0.00 2.73 0.70 0.06 84.02 12:06:01 0 15.28 0.00 3.23 0.34 0.10 81.05 12:06:01 1 14.59 0.00 4.55 0.20 0.10 80.55 12:06:01 2 12.55 0.00 2.63 0.23 0.07 84.51 12:06:01 3 34.79 0.00 4.89 0.07 0.05 60.20 12:06:01 4 1.81 0.00 1.06 3.44 0.02 93.68 12:06:01 5 2.39 0.00 0.62 0.00 0.02 96.98 12:06:01 6 14.61 0.00 4.36 0.24 0.08 80.71 12:06:01 7 4.04 0.00 0.60 1.05 0.03 94.28 12:07:01 all 17.19 0.00 3.50 1.56 0.08 77.68 12:07:01 0 16.93 0.00 3.41 0.44 0.08 79.14 12:07:01 1 14.58 0.00 3.76 0.20 0.12 81.34 12:07:01 2 25.83 0.00 3.10 1.20 0.10 69.77 12:07:01 3 15.50 0.00 4.07 7.65 0.08 72.69 12:07:01 4 15.65 0.00 3.11 0.45 0.07 80.73 12:07:01 5 18.07 0.00 4.98 0.66 0.07 76.22 12:07:01 6 23.29 0.00 3.55 0.25 0.07 72.84 12:07:01 7 7.72 0.00 2.06 1.62 0.03 88.57 12:08:01 all 10.41 0.00 1.41 0.94 0.05 87.18 12:08:01 0 26.66 0.00 2.06 0.17 0.07 71.05 12:08:01 1 7.95 0.00 0.82 0.50 0.05 90.67 12:08:01 2 9.71 0.00 1.29 0.08 0.03 88.89 12:08:01 3 6.85 0.00 1.37 0.03 0.03 91.72 12:08:01 4 1.67 0.00 1.49 0.02 0.00 96.82 12:08:01 5 8.39 0.00 1.53 4.48 0.07 85.54 12:08:01 6 13.38 0.00 1.81 2.26 0.05 82.50 12:08:01 7 8.69 0.00 0.92 0.03 0.05 90.30 Average: all 14.85 0.00 1.95 1.15 0.05 82.00 Average: 0 14.94 0.00 1.84 0.22 0.06 82.94 Average: 1 14.05 0.00 2.32 0.98 0.08 82.56 Average: 2 17.11 0.00 2.01 0.33 0.05 80.51 Average: 3 18.96 0.00 2.40 1.80 0.06 76.79 Average: 4 12.36 0.00 1.37 0.98 0.04 85.25 Average: 5 14.48 0.00 1.74 0.97 0.04 82.77 Average: 6 16.67 0.00 2.80 0.90 0.06 79.57 Average: 7 10.20 0.00 1.11 3.03 0.05 85.61