---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21053 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 14G 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 845 25762 0 5559 30865 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:3c:b3:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe3c:b35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:f9:05:79 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-21053) 04/06/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 100.32 18.10 82.22 1040.91 23751.50 13:35:01 143.78 23.21 120.56 2788.34 31637.13 13:36:01 389.20 13.25 375.95 786.14 126959.17 13:37:01 29.81 0.50 29.31 44.52 20632.69 13:38:01 19.88 0.05 19.83 8.13 18090.18 13:39:01 77.55 1.93 75.62 111.98 19514.30 Average: 126.83 9.48 117.35 795.99 40143.09 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30075004 31698464 2864216 8.70 72920 1859336 1452808 4.27 878612 1689276 194732 13:35:01 27697880 31662344 5241340 15.91 111064 4085744 1581140 4.65 987172 3832800 2000548 13:36:01 25364396 30607800 7574824 23.00 135240 5262612 7082728 20.84 2185732 4841884 220 13:37:01 24198696 29561316 8740524 26.54 137280 5374636 8535620 25.11 3286400 4892548 412 13:38:01 24206744 29600860 8732476 26.51 137804 5404728 8082028 23.78 3263492 4906584 224 13:39:01 26367852 31592448 6571368 19.95 140188 5247220 1548792 4.56 1310328 4755504 2632 Average: 26318429 30787205 6620791 20.10 122416 4539046 4713853 13.87 1985289 4153099 366461 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 62.21 44.72 987.67 8.28 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 ens3 711.58 338.88 14697.17 28.97 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.47 8.47 0.84 0.84 0.00 0.00 0.00 0.00 13:35:01 br-2b165dfbb79b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 499.40 236.59 15033.99 17.66 0.00 0.00 0.00 0.00 13:36:01 vethb036ab0 30.66 39.59 3.04 4.62 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.63 3.63 0.34 0.34 0.00 0.00 0.00 0.00 13:37:01 ens3 10.98 4.63 6.69 1.48 0.00 0.00 0.00 0.00 13:37:01 vethb036ab0 48.87 55.66 44.00 21.77 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 13:38:01 ens3 16.87 15.00 7.11 24.13 0.00 0.00 0.00 0.00 13:38:01 vethb036ab0 28.67 34.87 42.51 8.12 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 3.10 3.10 0.51 0.51 0.00 0.00 0.00 0.00 13:39:01 ens3 53.52 36.49 71.65 17.41 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 226.22 112.91 5145.59 16.34 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: lo 3.17 3.17 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21053) 04/06/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.34 0.00 0.69 2.10 0.03 86.84 13:34:01 0 0.54 0.00 0.27 0.08 0.02 99.08 13:34:01 1 0.49 0.00 0.41 2.53 0.02 96.55 13:34:01 2 16.88 0.00 1.17 4.96 0.07 76.92 13:34:01 3 8.28 0.00 0.29 0.36 0.03 91.05 13:34:01 4 29.67 0.00 1.36 0.68 0.03 68.26 13:34:01 5 14.98 0.00 1.00 0.56 0.05 83.40 13:34:01 6 4.11 0.00 0.34 7.34 0.02 88.19 13:34:01 7 7.80 0.00 0.64 0.29 0.03 91.23 13:35:01 all 12.30 0.00 2.87 2.10 0.05 82.68 13:35:01 0 32.64 0.00 3.63 1.71 0.10 61.91 13:35:01 1 10.62 0.00 2.94 4.67 0.05 81.73 13:35:01 2 8.88 0.00 3.14 0.92 0.08 86.97 13:35:01 3 11.47 0.00 2.46 0.05 0.03 85.98 13:35:01 4 15.52 0.00 3.25 0.55 0.05 80.63 13:35:01 5 6.52 0.00 3.24 0.27 0.03 89.94 13:35:01 6 7.83 0.00 1.90 6.45 0.03 83.78 13:35:01 7 4.91 0.00 2.35 2.14 0.03 90.57 13:36:01 all 15.94 0.00 4.36 5.75 0.08 73.87 13:36:01 0 12.91 0.00 3.16 0.79 0.07 83.07 13:36:01 1 17.22 0.00 4.84 4.99 0.08 72.86 13:36:01 2 17.56 0.00 5.64 27.78 0.10 48.92 13:36:01 3 19.34 0.00 4.20 1.25 0.08 75.13 13:36:01 4 18.77 0.00 4.05 1.37 0.08 75.72 13:36:01 5 14.55 0.00 3.97 1.13 0.08 80.27 13:36:01 6 11.14 0.00 4.87 2.74 0.07 81.19 13:36:01 7 16.04 0.00 4.20 6.10 0.07 73.59 13:37:01 all 18.53 0.00 1.75 1.09 0.08 78.55 13:37:01 0 12.54 0.00 1.49 0.08 0.08 85.81 13:37:01 1 20.04 0.00 1.64 0.18 0.13 78.00 13:37:01 2 20.04 0.00 2.09 6.87 0.08 70.91 13:37:01 3 17.58 0.00 1.79 0.52 0.05 80.06 13:37:01 4 17.76 0.00 1.30 0.03 0.08 80.82 13:37:01 5 25.94 0.00 2.38 0.92 0.05 70.71 13:37:01 6 20.89 0.00 1.74 0.03 0.08 77.25 13:37:01 7 13.47 0.00 1.55 0.03 0.08 84.86 13:38:01 all 3.76 0.00 0.51 0.95 0.06 94.72 13:38:01 0 2.57 0.00 0.40 0.07 0.07 96.89 13:38:01 1 3.53 0.00 0.64 0.47 0.08 95.28 13:38:01 2 4.13 0.00 0.43 6.92 0.07 88.44 13:38:01 3 4.29 0.00 0.65 0.17 0.05 94.85 13:38:01 4 4.06 0.00 0.65 0.00 0.07 95.22 13:38:01 5 4.56 0.00 0.42 0.02 0.05 94.96 13:38:01 6 2.83 0.00 0.42 0.00 0.03 96.72 13:38:01 7 4.06 0.00 0.48 0.00 0.05 95.41 13:39:01 all 6.80 0.00 0.64 1.30 0.04 91.22 13:39:01 0 1.52 0.00 0.58 0.22 0.05 97.63 13:39:01 1 2.59 0.00 0.62 0.13 0.05 96.61 13:39:01 2 1.41 0.00 0.52 7.38 0.02 90.67 13:39:01 3 0.48 0.00 0.50 1.67 0.03 97.31 13:39:01 4 0.75 0.00 0.50 0.15 0.03 98.56 13:39:01 5 32.77 0.00 1.07 0.43 0.07 65.66 13:39:01 6 4.69 0.00 0.60 0.13 0.02 94.56 13:39:01 7 10.13 0.00 0.75 0.32 0.03 88.77 Average: all 11.27 0.00 1.80 2.21 0.06 84.66 Average: 0 10.45 0.00 1.59 0.49 0.06 87.41 Average: 1 9.08 0.00 1.84 2.15 0.07 86.85 Average: 2 11.46 0.00 2.16 9.11 0.07 77.19 Average: 3 10.23 0.00 1.65 0.67 0.05 87.41 Average: 4 14.37 0.00 1.85 0.46 0.06 83.26 Average: 5 16.57 0.00 2.01 0.55 0.06 80.81 Average: 6 8.59 0.00 1.64 2.76 0.04 86.96 Average: 7 9.40 0.00 1.66 1.47 0.05 87.41