---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35800 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 708K 3.2G 1% /run /dev/vda1 155G 12G 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 896 27232 0 4037 30815 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:e3:40:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fee3:40d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:3b:ea:b9 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:dcff:fe3b:eab9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35800) 09/03/24 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 334.49 36.88 297.61 1719.03 28414.84 12:04:01 157.70 21.28 136.42 827.06 37337.02 12:05:01 106.13 4.15 101.98 461.26 62782.87 12:06:01 66.92 0.47 66.46 9.07 35684.99 12:07:01 121.98 0.33 121.65 2.67 27704.32 12:08:01 134.16 0.02 134.14 0.13 29253.39 Average: 153.06 10.45 142.61 499.82 36886.45 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30057996 31715368 2881216 8.75 75184 1887612 1350128 3.97 855080 1723280 214336 12:04:01 28111344 30117432 4827868 14.66 87560 2212128 3240484 9.53 2512680 1982972 6040 12:05:01 27880288 30550136 5058924 15.36 94532 2856008 2290156 6.74 2339840 2357472 612 12:06:01 26622508 29990080 6316704 19.18 136668 3444884 2542632 7.48 3120136 2730988 192324 12:07:01 26624212 30207316 6315000 19.17 164476 3609772 2548768 7.50 2994516 2836896 180276 12:08:01 26640960 30321756 6298252 19.12 175460 3670928 2515852 7.40 2892484 2897460 2352 Average: 27656218 30483681 5282994 16.04 122313 2946889 2414670 7.10 2452456 2421511 99323 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 128.32 81.58 1181.67 28.89 0.00 0.00 0.00 0.00 12:03:01 lo 1.42 1.42 0.16 0.16 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 673.58 475.84 4738.06 114.22 0.00 0.00 0.00 0.00 12:04:01 lo 1.77 1.77 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 docker0 3.40 5.92 0.20 77.54 0.00 0.00 0.00 0.00 12:05:01 ens3 326.90 277.90 1518.75 833.73 0.00 0.00 0.00 0.00 12:05:01 lo 9.62 9.62 2.37 2.37 0.00 0.00 0.00 0.00 12:06:01 veth7a934a6 171.49 255.99 32.18 756.32 0.00 0.00 0.00 0.06 12:06:01 docker0 171.49 255.84 29.84 756.31 0.00 0.00 0.00 0.00 12:06:01 ens3 606.92 538.96 1663.75 2571.30 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 12:07:01 docker0 165.82 247.84 22.44 672.96 0.00 0.00 0.00 0.00 12:07:01 veth3301bd9 117.30 200.95 21.80 663.29 0.00 0.00 0.00 0.05 12:07:01 ens3 273.22 183.25 683.37 38.08 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 docker0 97.95 97.57 11.91 100.92 0.00 0.00 0.00 0.00 12:08:01 veth3301bd9 97.95 97.60 13.25 100.93 0.00 0.00 0.00 0.01 12:08:01 ens3 150.52 131.94 116.49 24.07 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 73.31 101.47 10.76 268.69 0.00 0.00 0.00 0.00 Average: veth3301bd9 35.97 49.90 5.86 127.72 0.00 0.00 0.00 0.01 Average: ens3 360.56 282.14 1651.74 603.30 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35800) 09/03/24 _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 9.87 0.00 0.93 2.97 0.04 86.19 12:03:01 0 7.74 0.00 0.56 0.22 0.05 91.43 12:03:01 1 1.27 0.00 0.51 14.86 0.03 83.32 12:03:01 2 6.99 0.00 0.51 0.81 0.03 91.65 12:03:01 3 2.40 0.00 0.48 0.75 0.07 96.31 12:03:01 4 0.68 0.00 0.42 0.03 0.00 98.86 12:03:01 5 39.67 0.00 2.60 2.99 0.08 54.67 12:03:01 6 15.94 0.00 1.14 0.80 0.03 82.09 12:03:01 7 4.24 0.00 1.22 3.33 0.02 91.19 12:04:01 all 18.54 0.00 1.69 2.72 0.06 76.99 12:04:01 0 17.30 0.00 3.20 1.42 0.07 78.02 12:04:01 1 8.66 0.00 1.12 12.19 0.03 78.00 12:04:01 2 22.19 0.00 2.91 0.43 0.05 74.41 12:04:01 3 26.01 0.00 1.89 1.64 0.08 70.38 12:04:01 4 17.13 0.00 1.05 0.90 0.05 80.86 12:04:01 5 17.99 0.00 0.95 0.65 0.05 80.35 12:04:01 6 18.13 0.00 1.34 1.69 0.07 78.77 12:04:01 7 20.98 0.00 1.02 2.82 0.05 75.14 12:05:01 all 13.57 0.00 1.85 2.60 0.05 81.94 12:05:01 0 11.33 0.00 1.34 1.22 0.05 86.06 12:05:01 1 9.94 0.00 2.23 3.67 0.05 84.11 12:05:01 2 11.28 0.00 1.78 0.24 0.05 86.65 12:05:01 3 29.94 0.00 2.72 1.74 0.05 65.55 12:05:01 4 11.65 0.00 1.53 5.03 0.05 81.75 12:05:01 5 10.92 0.00 1.51 0.13 0.03 87.40 12:05:01 6 12.81 0.00 2.30 7.98 0.05 76.87 12:05:01 7 10.69 0.00 1.36 0.80 0.05 87.10 12:06:01 all 10.45 0.00 1.52 1.89 0.06 86.08 12:06:01 0 2.27 0.00 0.80 1.76 0.03 95.14 12:06:01 1 6.42 0.00 1.74 8.16 0.07 83.62 12:06:01 2 10.42 0.00 1.13 0.35 0.05 88.05 12:06:01 3 5.71 0.00 1.61 0.50 0.05 92.13 12:06:01 4 31.08 0.00 1.94 0.07 0.08 66.83 12:06:01 5 10.07 0.00 1.43 0.18 0.08 88.24 12:06:01 6 13.61 0.00 2.22 4.01 0.08 80.07 12:06:01 7 4.04 0.00 1.27 0.02 0.03 94.64 12:07:01 all 3.90 0.00 0.97 1.92 0.04 93.17 12:07:01 0 9.17 0.00 1.84 0.90 0.03 88.05 12:07:01 1 2.11 0.00 0.72 0.63 0.03 96.51 12:07:01 2 4.05 0.00 0.82 0.32 0.03 94.78 12:07:01 3 2.53 0.00 1.71 2.59 0.05 93.12 12:07:01 4 2.31 0.00 0.55 0.17 0.12 96.85 12:07:01 5 7.83 0.00 0.74 0.03 0.05 91.34 12:07:01 6 1.69 0.00 1.14 10.72 0.05 86.41 12:07:01 7 1.54 0.00 0.27 0.00 0.02 98.18 12:08:01 all 3.28 0.00 0.51 1.85 0.03 94.33 12:08:01 0 1.05 0.00 0.45 0.00 0.05 98.45 12:08:01 1 3.92 0.00 0.74 0.22 0.02 95.11 12:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:08:01 3 0.95 0.00 0.89 4.38 0.02 93.77 12:08:01 4 1.23 0.00 0.40 0.07 0.02 98.28 12:08:01 5 10.67 0.00 0.97 0.63 0.03 87.69 12:08:01 6 0.95 0.00 0.23 9.48 0.02 89.32 12:08:01 7 7.46 0.00 0.37 0.00 0.05 92.12 Average: all 9.93 0.00 1.24 2.32 0.05 86.46 Average: 0 8.14 0.00 1.37 0.92 0.05 89.52 Average: 1 5.39 0.00 1.18 6.60 0.04 86.79 Average: 2 9.15 0.00 1.19 0.36 0.04 89.26 Average: 3 11.27 0.00 1.55 1.94 0.05 85.19 Average: 4 10.70 0.00 0.98 1.05 0.05 87.22 Average: 5 16.15 0.00 1.36 0.77 0.06 81.67 Average: 6 10.50 0.00 1.39 5.80 0.05 82.26 Average: 7 8.17 0.00 0.92 1.16 0.04 89.72