---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-213 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 13G 143G 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 886 25933 0 5347 30825 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:47:95:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe47:9597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:39:59:3f 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::42:2aff:fe39:593f/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-213) 04/10/26 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 311.23 57.86 253.37 3659.51 29880.58 12:04:01 181.14 21.63 159.51 773.87 42708.08 12:05:01 22.01 2.43 19.58 81.59 20384.20 12:06:01 111.71 2.83 108.88 399.00 65318.98 12:07:01 145.73 0.32 145.41 6.93 37370.04 12:08:01 450.14 0.07 450.07 4.40 77223.00 12:09:01 101.12 2.83 98.28 95.32 52169.31 Average: 188.72 12.46 176.26 710.28 46475.42 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30112616 31694208 2826604 8.58 70624 1821496 1420248 4.18 857008 1679024 159404 12:04:01 28740688 30872784 4198532 12.75 91280 2330700 2235788 6.58 1738844 2123700 21484 12:05:01 28356060 30746848 4583160 13.91 92020 2584892 2299580 6.77 2087852 2150268 249292 12:06:01 27799728 30685412 5139492 15.60 99176 3060928 2355940 6.93 2223464 2544460 672 12:07:01 26318664 30307424 6620556 20.10 160700 3947292 2674040 7.87 2958724 3114468 493952 12:08:01 25598668 30434464 7340552 22.29 208028 4770020 2639388 7.77 2952884 3861056 368928 12:09:01 26494472 31504668 6444748 19.57 212672 4933604 1598936 4.70 2144068 3772748 273828 Average: 27631557 30892258 5307663 16.11 133500 3349847 2174846 6.40 2137549 2749389 223937 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 ens3 473.36 313.22 1827.05 80.44 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:04:01 ens3 800.98 543.78 6238.66 110.15 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 12:05:01 lo 3.37 3.37 0.46 0.46 0.00 0.00 0.00 0.00 12:05:01 ens3 220.10 114.03 71.05 47.87 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.35 0.35 0.00 0.00 0.00 0.00 12:06:01 ens3 434.24 410.20 1729.63 2277.37 0.00 0.00 0.00 0.00 12:06:01 docker0 1.85 3.92 0.16 89.76 0.00 0.00 0.00 0.00 12:07:01 veth459ffe3 212.66 328.85 30.75 1571.97 0.00 0.00 0.00 0.13 12:07:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:07:01 ens3 621.31 465.27 2308.57 1557.78 0.00 0.00 0.00 0.00 12:07:01 docker0 212.66 328.70 27.84 1571.95 0.00 0.00 0.00 0.00 12:08:01 lo 5.93 5.93 0.57 0.57 0.00 0.00 0.00 0.00 12:08:01 ens3 307.50 227.46 1837.10 113.05 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 12:09:01 ens3 546.96 544.29 155.73 3732.10 0.00 0.00 0.00 0.00 12:09:01 docker0 1.92 4.18 0.17 89.79 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 486.38 374.18 2024.44 1133.74 0.00 0.00 0.00 0.00 Average: docker0 30.99 48.24 4.03 250.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-213) 04/10/26 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.81 0.00 1.05 4.00 0.04 84.10 12:03:01 0 2.19 0.00 0.59 0.22 0.02 96.98 12:03:01 1 4.62 0.00 0.63 11.95 0.03 82.78 12:03:01 2 24.47 0.00 2.18 6.34 0.07 66.94 12:03:01 3 15.93 0.00 1.12 1.49 0.05 81.40 12:03:01 4 27.11 0.00 1.75 0.97 0.05 70.12 12:03:01 5 3.26 0.00 0.95 1.97 0.02 93.80 12:03:01 6 2.92 0.00 0.58 6.91 0.03 89.57 12:03:01 7 5.95 0.00 0.63 2.17 0.03 91.22 12:04:01 all 18.59 0.00 1.66 1.47 0.06 78.21 12:04:01 0 12.75 0.00 2.25 0.10 0.05 84.85 12:04:01 1 19.56 0.00 1.57 3.99 0.08 74.80 12:04:01 2 12.62 0.00 0.55 0.00 0.05 86.78 12:04:01 3 13.50 0.00 1.23 0.99 0.07 84.21 12:04:01 4 19.34 0.00 2.41 1.49 0.07 76.70 12:04:01 5 28.35 0.00 1.71 0.27 0.07 69.61 12:04:01 6 14.66 0.00 0.87 3.37 0.05 81.05 12:04:01 7 28.01 0.00 2.68 1.58 0.08 67.65 12:05:01 all 16.63 0.00 0.56 0.48 0.04 82.29 12:05:01 0 12.29 0.00 0.40 0.02 0.02 87.27 12:05:01 1 27.77 0.00 0.72 0.08 0.05 71.38 12:05:01 2 22.40 0.00 0.85 0.03 0.05 76.66 12:05:01 3 12.96 0.00 0.62 0.20 0.05 86.16 12:05:01 4 7.30 0.00 0.70 0.00 0.02 91.98 12:05:01 5 19.08 0.00 0.42 0.00 0.05 80.45 12:05:01 6 11.48 0.00 0.27 0.00 0.03 88.22 12:05:01 7 19.73 0.00 0.53 3.54 0.07 76.12 12:06:01 all 8.43 0.00 1.50 7.02 0.04 83.01 12:06:01 0 6.59 0.00 1.41 0.02 0.03 91.95 12:06:01 1 4.77 0.00 1.57 1.76 0.03 91.86 12:06:01 2 6.36 0.00 1.22 1.09 0.03 91.29 12:06:01 3 20.76 0.00 2.34 31.19 0.05 45.66 12:06:01 4 8.28 0.00 1.35 1.70 0.05 88.62 12:06:01 5 7.70 0.00 1.06 0.49 0.03 90.72 12:06:01 6 6.40 0.00 0.99 12.14 0.05 80.43 12:06:01 7 6.54 0.00 2.05 7.74 0.05 83.62 12:07:01 all 14.09 0.00 3.27 1.95 0.07 80.62 12:07:01 0 10.84 0.00 2.53 0.15 0.07 86.41 12:07:01 1 13.89 0.00 3.09 0.30 0.08 82.63 12:07:01 2 21.12 0.00 3.22 2.55 0.08 73.04 12:07:01 3 5.62 0.00 1.26 9.92 0.05 83.15 12:07:01 4 15.25 0.00 4.44 0.27 0.07 79.98 12:07:01 5 26.66 0.00 4.86 0.12 0.07 68.30 12:07:01 6 8.00 0.00 2.95 2.08 0.07 86.90 12:07:01 7 11.31 0.00 3.79 0.27 0.08 84.54 12:08:01 all 14.85 0.00 3.06 3.75 0.06 78.28 12:08:01 0 12.19 0.00 2.75 6.43 0.07 78.57 12:08:01 1 12.37 0.00 2.84 1.09 0.05 83.65 12:08:01 2 19.05 0.00 3.45 1.66 0.08 75.75 12:08:01 3 14.04 0.00 3.28 4.10 0.07 78.52 12:08:01 4 29.38 0.00 4.11 2.57 0.08 63.86 12:08:01 5 12.20 0.00 2.60 0.07 0.07 85.07 12:08:01 6 9.27 0.00 3.50 14.00 0.05 73.18 12:08:01 7 10.31 0.00 2.01 0.12 0.07 87.50 12:09:01 all 9.19 0.00 1.20 3.55 0.04 86.02 12:09:01 0 13.86 0.00 1.06 0.12 0.03 84.93 12:09:01 1 5.89 0.00 1.22 0.18 0.02 92.69 12:09:01 2 13.51 0.00 1.52 3.49 0.03 81.44 12:09:01 3 9.04 0.00 1.29 0.02 0.03 89.62 12:09:01 4 4.01 0.00 1.40 0.02 0.02 94.56 12:09:01 5 8.51 0.00 0.82 0.17 0.05 90.45 12:09:01 6 6.42 0.00 1.29 5.55 0.03 86.70 12:09:01 7 12.25 0.00 1.01 18.79 0.07 67.88 Average: all 13.23 0.00 1.76 3.17 0.05 81.78 Average: 0 10.12 0.00 1.57 1.01 0.04 87.26 Average: 1 12.72 0.00 1.66 2.75 0.05 82.82 Average: 2 17.06 0.00 1.85 2.16 0.06 78.87 Average: 3 13.12 0.00 1.59 6.87 0.05 78.37 Average: 4 15.78 0.00 2.31 1.00 0.05 80.87 Average: 5 15.14 0.00 1.77 0.44 0.05 82.60 Average: 6 8.46 0.00 1.49 6.28 0.05 83.72 Average: 7 13.45 0.00 1.82 4.90 0.06 79.76