---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5122 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 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 871 26215 0 5080 30841 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:72:2c:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe72:2c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:80:aa:67 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:e9ff:fe80:aa67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5122) 11/27/23 _x86_64_ (8 CPU) 10:49:44 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 167.08 86.30 80.77 6173.41 59908.56 10:52:01 186.74 17.86 168.87 414.46 39544.21 10:53:01 35.14 5.60 29.55 462.19 19929.48 10:54:01 131.26 3.00 128.26 421.59 74446.38 10:55:01 544.18 0.30 543.88 12.80 73095.28 10:56:01 94.80 0.02 94.78 4.13 56043.19 10:57:01 49.14 1.27 47.88 63.19 27871.09 Average: 172.62 16.34 156.28 1078.93 50120.56 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30205212 31758480 2734008 8.30 66744 1799096 1357300 3.99 815620 1635836 140776 10:52:01 28863936 30902032 4075284 12.37 87404 2243336 2312292 6.80 1704492 2045868 14144 10:53:01 28021996 30502688 4917224 14.93 88820 2677880 2526412 7.43 2325856 2248816 386476 10:54:01 26816840 30045588 6122380 18.59 123100 3351788 2880268 8.47 3053636 2638696 107264 10:55:01 26410628 30424056 6528592 19.82 216320 3960168 2610196 7.68 2913300 3110856 376 10:56:01 25765832 30264088 7173388 21.78 220400 4430332 2641996 7.77 3100216 3557544 700 10:57:01 26870168 31606252 6069052 18.43 224572 4657928 1480940 4.36 1989036 3563512 32136 Average: 27564945 30786169 5374275 16.32 146766 3302933 2258486 6.64 2271737 2685875 97410 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 377.99 236.17 1580.57 59.25 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 10:52:01 ens3 1446.31 921.16 5332.17 256.70 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:53:01 ens3 181.15 115.91 572.96 38.70 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:54:01 ens3 987.87 1097.55 3281.11 3413.84 0.00 0.00 0.00 0.00 10:54:01 vethf6eb534 543.20 458.43 69.62 1458.00 0.00 0.00 0.00 0.12 10:54:01 docker0 546.20 464.36 62.38 1535.52 0.00 0.00 0.00 0.00 10:54:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 10:55:01 ens3 697.72 589.82 1923.82 62.72 0.00 0.00 0.00 0.00 10:55:01 docker0 523.30 585.35 42.37 1073.24 0.00 0.00 0.00 0.00 10:55:01 lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 10:56:01 ens3 259.46 223.28 615.96 790.18 0.00 0.00 0.00 0.00 10:56:01 docker0 3.80 5.73 0.22 77.59 0.00 0.00 0.00 0.00 10:56:01 lo 7.82 7.82 0.70 0.70 0.00 0.00 0.00 0.00 10:57:01 ens3 286.35 362.06 88.30 2636.11 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 605.27 506.57 1913.58 1036.82 0.00 0.00 0.00 0.00 Average: docker0 153.33 150.78 15.00 383.78 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5122) 11/27/23 _x86_64_ (8 CPU) 10:49:44 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.02 0.00 1.41 1.93 0.04 85.60 10:51:01 0 34.71 0.00 2.22 1.17 0.07 61.84 10:51:01 1 7.91 0.00 2.41 7.36 0.03 82.28 10:51:01 2 17.25 0.00 2.20 0.22 0.03 80.30 10:51:01 3 13.09 0.00 1.14 0.89 0.07 84.82 10:51:01 4 3.58 0.00 0.64 0.20 0.02 95.56 10:51:01 5 2.96 0.00 0.94 4.71 0.03 91.36 10:51:01 6 4.24 0.00 0.82 0.38 0.05 94.51 10:51:01 7 4.35 0.00 0.88 0.53 0.02 94.21 10:52:01 all 16.11 0.00 1.84 1.06 0.05 80.95 10:52:01 0 14.89 0.00 1.92 0.58 0.05 82.56 10:52:01 1 8.33 0.00 0.50 2.32 0.03 88.82 10:52:01 2 21.63 0.00 2.36 0.63 0.07 75.31 10:52:01 3 34.27 0.00 3.78 0.52 0.10 61.33 10:52:01 4 16.68 0.00 1.26 0.34 0.07 81.66 10:52:01 5 12.50 0.00 3.11 2.20 0.05 82.14 10:52:01 6 9.93 0.00 1.07 1.64 0.03 87.33 10:52:01 7 10.64 0.00 0.73 0.25 0.05 88.33 10:53:01 all 18.26 0.00 0.76 0.27 0.05 80.66 10:53:01 0 21.85 0.00 0.65 0.07 0.05 77.39 10:53:01 1 18.15 0.00 0.55 1.77 0.05 79.48 10:53:01 2 24.25 0.00 1.70 0.02 0.07 73.96 10:53:01 3 16.01 0.00 0.52 0.02 0.05 83.41 10:53:01 4 19.30 0.00 0.72 0.12 0.03 79.83 10:53:01 5 12.13 0.00 0.72 0.00 0.05 87.10 10:53:01 6 12.53 0.00 0.57 0.00 0.05 86.86 10:53:01 7 21.90 0.00 0.67 0.12 0.05 77.27 10:54:01 all 11.30 0.00 2.38 1.29 0.06 84.96 10:54:01 0 2.69 0.00 1.36 0.08 0.03 95.83 10:54:01 1 9.83 0.00 2.62 4.45 0.05 83.05 10:54:01 2 25.60 0.00 3.29 1.61 0.08 69.41 10:54:01 3 13.04 0.00 2.42 1.24 0.08 83.21 10:54:01 4 15.12 0.00 2.77 0.62 0.08 81.41 10:54:01 5 7.32 0.00 2.55 0.08 0.05 90.00 10:54:01 6 3.60 0.00 1.97 1.72 0.03 92.67 10:54:01 7 13.25 0.00 2.10 0.57 0.07 84.01 10:55:01 all 13.55 0.00 4.06 1.79 0.08 80.51 10:55:01 0 12.64 0.00 5.51 0.39 0.08 81.39 10:55:01 1 9.60 0.00 3.20 2.48 0.05 84.67 10:55:01 2 28.55 0.00 3.46 0.43 0.07 67.49 10:55:01 3 9.21 0.00 3.10 0.02 0.05 87.62 10:55:01 4 19.61 0.00 3.99 0.40 0.10 75.89 10:55:01 5 14.40 0.00 4.18 0.47 0.08 80.87 10:55:01 6 6.41 0.00 2.85 0.44 0.07 90.23 10:55:01 7 7.85 0.00 6.21 9.70 0.12 76.12 10:56:01 all 9.70 0.00 1.22 0.69 0.04 88.35 10:56:01 0 6.55 0.00 0.52 0.03 0.03 92.87 10:56:01 1 9.78 0.00 1.47 1.39 0.03 87.33 10:56:01 2 21.98 0.00 2.27 1.52 0.05 74.18 10:56:01 3 6.67 0.00 1.32 0.03 0.03 91.94 10:56:01 4 10.92 0.00 1.77 0.03 0.05 87.23 10:56:01 5 5.17 0.00 0.87 0.05 0.03 93.87 10:56:01 6 6.82 0.00 0.70 0.03 0.05 92.39 10:56:01 7 9.72 0.00 0.83 2.47 0.03 86.95 10:57:01 all 11.01 0.00 0.70 0.53 0.04 87.72 10:57:01 0 15.43 0.00 0.60 0.05 0.03 83.88 10:57:01 1 8.08 0.00 0.67 0.68 0.07 90.50 10:57:01 2 6.23 0.00 0.65 0.02 0.02 93.08 10:57:01 3 7.32 0.00 0.65 0.00 0.05 91.98 10:57:01 4 14.18 0.00 0.55 0.40 0.03 84.84 10:57:01 5 0.33 0.00 0.38 0.00 0.02 99.27 10:57:01 6 31.38 0.00 1.49 0.12 0.05 66.97 10:57:01 7 5.26 0.00 0.59 2.94 0.03 91.18 Average: all 12.99 0.00 1.76 1.08 0.05 84.11 Average: 0 15.55 0.00 1.82 0.34 0.05 82.24 Average: 1 10.24 0.00 1.63 2.92 0.05 85.16 Average: 2 20.78 0.00 2.27 0.63 0.05 76.26 Average: 3 14.24 0.00 1.84 0.39 0.06 83.47 Average: 4 14.19 0.00 1.67 0.30 0.06 83.78 Average: 5 7.82 0.00 1.82 1.08 0.05 89.24 Average: 6 10.71 0.00 1.35 0.62 0.05 87.27 Average: 7 10.41 0.00 1.71 2.36 0.05 85.47