---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20329 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: 2799.996 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 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 823 25385 0 5957 30887 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:02:5e:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe02:5ee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:2b:e0:d8 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-20329) 04/03/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 102.38 22.48 79.91 1155.61 25720.09 14:31:01 125.28 23.08 102.20 2763.81 30242.56 14:32:01 198.10 1.02 197.08 26.80 114414.80 14:33:01 202.82 2.62 200.20 419.93 49983.94 14:34:01 21.43 0.45 20.98 18.79 18386.67 14:35:01 58.39 1.37 57.02 110.78 20389.94 Average: 118.06 8.50 109.56 749.28 43188.49 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30139492 31722488 2799728 8.50 70620 1822596 1429836 4.21 848980 1657428 150320 14:31:01 29100372 31685024 3838848 11.65 100540 2758512 1575080 4.63 972368 2495876 756132 14:32:01 26148020 31688112 6791200 20.62 134956 5549680 1475168 4.34 1007896 5270624 669620 14:33:01 23887740 29642780 9051480 27.48 140420 5754972 8048004 23.68 3199560 5253628 1092 14:34:01 23617648 29381212 9321572 28.30 140744 5763372 8296124 24.41 3472164 5245412 440 14:35:01 25993916 31626000 6945304 21.09 142708 5627260 1526712 4.49 1294140 5120568 24464 Average: 26481198 30957603 6458022 19.61 121665 4546065 3725154 10.96 1799185 4173923 267011 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 52.00 35.05 829.11 7.23 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-b21dd8eb3b79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 6.60 6.60 0.62 0.62 0.00 0.00 0.00 0.00 14:31:01 ens3 172.24 121.66 4434.29 13.33 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-b21dd8eb3b79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 14:32:01 ens3 1079.19 573.92 27045.94 42.55 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth210229c 101.58 101.37 17.32 19.30 0.00 0.00 0.00 0.00 14:33:01 veth76063e8 3.38 3.03 0.55 0.32 0.00 0.00 0.00 0.00 14:33:01 br-b21dd8eb3b79 0.48 0.45 0.04 0.03 0.00 0.00 0.00 0.00 14:33:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 veth210229c 166.04 163.03 28.99 55.97 0.00 0.00 0.00 0.00 14:34:01 veth76063e8 11.73 13.61 2.25 6.25 0.00 0.00 0.00 0.00 14:34:01 br-b21dd8eb3b79 6.00 7.33 6.27 12.75 0.00 0.00 0.00 0.00 14:34:01 lo 13.98 13.98 18.92 18.92 0.00 0.00 0.00 0.00 14:35:01 lo 4.78 4.78 0.85 0.85 0.00 0.00 0.00 0.00 14:35:01 ens3 1622.68 963.97 33149.64 170.52 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.83 5.83 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 228.02 130.59 5396.77 19.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20329) 04/03/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.14 0.00 0.69 2.57 0.04 86.56 14:30:01 0 0.02 0.00 0.15 0.40 0.07 99.37 14:30:01 1 8.91 0.00 0.45 0.17 0.02 90.46 14:30:01 2 0.18 0.00 0.15 0.05 0.02 99.60 14:30:01 3 13.50 0.00 0.97 1.20 0.02 84.31 14:30:01 4 36.28 0.00 1.99 2.51 0.07 59.16 14:30:01 5 1.81 0.00 0.48 15.91 0.03 81.76 14:30:01 6 15.11 0.00 1.08 0.23 0.02 83.56 14:30:01 7 5.36 0.00 0.32 0.12 0.03 94.18 14:31:01 all 9.86 0.00 1.63 3.56 0.04 84.90 14:31:01 0 3.01 0.00 1.59 0.54 0.03 94.82 14:31:01 1 8.41 0.00 1.76 4.26 0.03 85.54 14:31:01 2 6.08 0.00 1.52 0.48 0.05 91.87 14:31:01 3 24.91 0.00 1.80 2.83 0.05 70.41 14:31:01 4 14.28 0.00 1.85 0.63 0.03 83.19 14:31:01 5 8.95 0.00 1.49 17.07 0.07 72.43 14:31:01 6 4.86 0.00 1.69 0.59 0.05 92.82 14:31:01 7 8.52 0.00 1.34 2.11 0.03 88.00 14:32:01 all 10.12 0.00 4.48 7.91 0.07 77.42 14:32:01 0 9.47 0.00 4.34 1.84 0.10 84.25 14:32:01 1 10.06 0.00 4.99 4.37 0.07 80.51 14:32:01 2 11.69 0.00 4.83 0.17 0.07 83.24 14:32:01 3 10.46 0.00 4.78 26.08 0.07 58.62 14:32:01 4 11.01 0.00 4.63 19.85 0.07 64.45 14:32:01 5 7.37 0.00 4.25 10.35 0.10 77.92 14:32:01 6 10.00 0.00 4.38 0.54 0.03 85.04 14:32:01 7 10.92 0.00 3.63 0.30 0.05 85.10 14:33:01 all 25.15 0.00 3.57 3.84 0.08 67.35 14:33:01 0 27.11 0.00 3.96 1.70 0.08 67.14 14:33:01 1 21.62 0.00 3.38 11.56 0.07 63.37 14:33:01 2 21.74 0.00 2.90 5.55 0.08 69.71 14:33:01 3 27.49 0.00 4.00 5.05 0.07 63.39 14:33:01 4 32.82 0.00 4.36 0.64 0.07 62.12 14:33:01 5 28.25 0.00 4.40 3.75 0.08 63.51 14:33:01 6 21.34 0.00 2.80 0.89 0.08 74.89 14:33:01 7 20.82 0.00 2.78 1.53 0.10 74.76 14:34:01 all 9.74 0.00 1.47 3.10 0.09 85.59 14:34:01 0 9.85 0.00 1.40 1.14 0.08 87.53 14:34:01 1 10.74 0.00 1.60 0.91 0.08 86.67 14:34:01 2 9.28 0.00 1.47 7.64 0.10 81.51 14:34:01 3 9.38 0.00 1.48 2.42 0.07 86.66 14:34:01 4 10.39 0.00 1.37 1.27 0.25 86.72 14:34:01 5 9.56 0.00 2.14 9.00 0.07 79.23 14:34:01 6 9.58 0.00 1.11 1.36 0.07 87.89 14:34:01 7 9.12 0.00 1.24 1.09 0.05 88.50 14:35:01 all 4.89 0.00 0.78 3.06 0.06 91.21 14:35:01 0 18.10 0.00 1.24 0.94 0.05 79.67 14:35:01 1 6.28 0.00 0.90 0.38 0.03 92.40 14:35:01 2 3.79 0.00 0.74 2.80 0.08 92.60 14:35:01 3 2.56 0.00 0.75 0.60 0.08 95.99 14:35:01 4 2.42 0.00 0.65 1.14 0.03 95.76 14:35:01 5 1.89 0.00 0.60 9.22 0.07 88.22 14:35:01 6 2.29 0.00 0.73 1.35 0.05 95.57 14:35:01 7 1.84 0.00 0.60 8.00 0.05 89.51 Average: all 11.65 0.00 2.10 4.00 0.06 82.19 Average: 0 11.24 0.00 2.11 1.09 0.07 85.49 Average: 1 11.00 0.00 2.18 3.61 0.05 83.16 Average: 2 8.78 0.00 1.93 2.78 0.07 86.45 Average: 3 14.72 0.00 2.29 6.31 0.06 76.61 Average: 4 17.87 0.00 2.47 4.29 0.09 75.28 Average: 5 9.63 0.00 2.22 10.89 0.07 77.19 Average: 6 10.53 0.00 1.96 0.83 0.05 86.63 Average: 7 9.41 0.00 1.65 2.19 0.05 86.70