---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9069 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 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 837 27929 0 3399 30882 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:60:9d:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe60:9d1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:a4:aa:0b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9069) 07/11/26 _x86_64_ (8 CPU) 21:45:32 LINUX RESTART (8 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 348.79 29.40 319.39 958.48 98096.46 21:48:01 201.77 41.61 160.16 2417.73 48713.48 21:49:01 16.29 6.31 9.98 189.00 3010.20 21:50:01 5.37 0.05 5.32 4.13 279.82 21:51:01 19.80 2.97 16.83 493.52 6070.72 21:52:01 262.76 1.38 261.38 108.36 21098.17 Average: 141.89 13.58 128.31 694.44 29352.92 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30043504 31666236 2895716 8.79 73556 1857812 1471092 4.33 892088 1708876 205628 21:48:01 28624672 30874396 4314548 13.10 89676 2447836 2049732 6.03 1770276 2204112 82992 21:49:01 26222412 28482592 6716808 20.39 89968 2457800 5182052 15.25 4195588 2169408 2272 21:50:01 25081764 27348164 7857456 23.85 90284 2463148 5577780 16.41 5321148 2174320 1776 21:51:01 28109672 31106808 4829548 14.66 92160 3180980 1897508 5.58 1908164 2558132 535196 21:52:01 28570684 31591408 4368536 13.26 94864 3200888 1484192 4.37 1462840 2543604 29120 Average: 27775451 30178267 5163769 15.68 88418 2601411 2943726 8.66 2591684 2226409 142831 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 286.04 180.44 1654.18 55.13 0.00 0.00 0.00 0.00 21:47:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 589.47 425.70 4992.65 75.25 0.00 0.00 0.00 0.00 21:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 337.62 181.37 78.34 65.93 0.00 0.00 0.00 0.00 21:49:01 lo 1.80 1.80 0.52 0.52 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 417.86 234.21 107.67 86.77 0.00 0.00 0.00 0.00 21:50:01 lo 6.02 6.02 1.92 1.92 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 748.04 470.67 3662.79 109.03 0.00 0.00 0.00 0.00 21:51:01 lo 1.82 1.82 0.15 0.15 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 373.01 252.13 106.69 140.33 0.00 0.00 0.00 0.00 21:52:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 459.15 291.06 1767.27 88.84 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9069) 07/11/26 _x86_64_ (8 CPU) 21:45:32 LINUX RESTART (8 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 10.26 0.00 0.96 2.64 0.04 86.11 21:47:01 0 3.53 0.00 0.42 0.97 0.05 95.02 21:47:01 1 5.72 0.00 0.64 0.05 0.02 93.56 21:47:01 2 5.21 0.00 0.44 4.29 0.03 90.02 21:47:01 3 2.97 0.00 0.20 0.07 0.00 96.76 21:47:01 4 29.20 0.00 1.78 0.76 0.05 68.20 21:47:01 5 21.33 0.00 1.67 3.06 0.05 73.90 21:47:01 6 11.50 0.00 0.90 5.67 0.03 81.89 21:47:01 7 2.68 0.00 1.63 6.22 0.02 89.46 21:48:01 all 22.23 0.00 1.14 1.13 0.05 75.45 21:48:01 0 19.21 0.00 0.92 1.99 0.05 77.83 21:48:01 1 9.32 0.00 0.36 0.38 0.03 89.91 21:48:01 2 33.70 0.00 1.47 2.34 0.07 62.42 21:48:01 3 17.23 0.00 1.19 0.17 0.05 81.36 21:48:01 4 37.45 0.00 2.59 0.42 0.05 59.49 21:48:01 5 20.22 0.00 1.59 3.29 0.07 74.83 21:48:01 6 17.87 0.00 0.53 0.20 0.05 81.34 21:48:01 7 23.07 0.00 0.42 0.23 0.03 76.25 21:49:01 all 35.86 0.00 0.80 0.06 0.06 63.21 21:49:01 0 42.28 0.00 1.15 0.07 0.08 56.41 21:49:01 1 26.82 0.00 0.61 0.00 0.07 72.50 21:49:01 2 26.10 0.00 1.18 0.27 0.07 72.38 21:49:01 3 47.71 0.00 0.73 0.05 0.05 51.45 21:49:01 4 41.42 0.00 1.10 0.03 0.07 57.38 21:49:01 5 37.77 0.00 0.68 0.03 0.07 61.44 21:49:01 6 41.60 0.00 0.63 0.02 0.07 57.68 21:49:01 7 23.26 0.00 0.37 0.02 0.05 76.30 21:50:01 all 23.98 0.00 0.58 0.02 0.06 75.37 21:50:01 0 25.81 0.00 0.80 0.07 0.05 73.28 21:50:01 1 25.08 0.00 0.57 0.00 0.05 74.31 21:50:01 2 23.73 0.00 0.63 0.00 0.07 75.57 21:50:01 3 18.52 0.00 0.48 0.00 0.05 80.95 21:50:01 4 17.18 0.00 0.88 0.03 0.07 81.85 21:50:01 5 25.11 0.00 0.40 0.02 0.05 74.42 21:50:01 6 33.77 0.00 0.57 0.00 0.07 65.60 21:50:01 7 22.70 0.00 0.30 0.00 0.05 76.95 21:51:01 all 22.54 0.00 1.93 0.05 0.06 75.41 21:51:01 0 44.84 0.00 2.20 0.05 0.08 52.82 21:51:01 1 17.76 0.00 1.82 0.02 0.07 80.34 21:51:01 2 17.19 0.00 1.22 0.02 0.07 81.51 21:51:01 3 18.40 0.00 1.52 0.02 0.08 79.98 21:51:01 4 19.45 0.00 3.04 0.25 0.05 77.21 21:51:01 5 22.26 0.00 1.38 0.05 0.03 76.28 21:51:01 6 22.03 0.00 1.62 0.00 0.07 76.29 21:51:01 7 18.34 0.00 2.65 0.00 0.05 78.96 21:52:01 all 31.40 0.00 0.91 0.58 0.05 67.05 21:52:01 0 21.68 0.00 0.87 1.50 0.05 75.90 21:52:01 1 29.36 0.00 0.67 0.02 0.05 69.90 21:52:01 2 26.87 0.00 1.37 0.23 0.05 71.48 21:52:01 3 35.60 0.00 0.92 0.07 0.05 63.36 21:52:01 4 30.09 0.00 0.74 0.02 0.07 69.09 21:52:01 5 41.86 0.00 1.77 2.49 0.07 53.80 21:52:01 6 28.09 0.00 0.47 0.02 0.05 71.38 21:52:01 7 37.70 0.00 0.55 0.32 0.05 61.38 Average: all 24.42 0.00 1.06 0.74 0.05 73.73 Average: 0 26.29 0.00 1.06 0.77 0.06 71.82 Average: 1 19.03 0.00 0.78 0.08 0.05 80.07 Average: 2 22.17 0.00 1.06 1.18 0.06 75.53 Average: 3 23.46 0.00 0.84 0.06 0.05 75.59 Average: 4 29.11 0.00 1.69 0.25 0.06 68.90 Average: 5 28.11 0.00 1.25 1.48 0.06 69.10 Average: 6 25.85 0.00 0.79 0.97 0.06 72.33 Average: 7 21.34 0.00 0.98 1.12 0.04 76.52