---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4029 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 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 841 25718 0 5607 30870 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:ec:62:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feec:62c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:02:f1:ee 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-4029) 02/09/24 _x86_64_ (8 CPU) 11:47:30 LINUX RESTART (8 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:02 111.78 46.86 64.92 2046.33 18041.39 11:50:01 109.93 14.08 95.85 1143.40 23073.11 11:51:01 173.05 9.45 163.61 1681.45 71137.21 11:52:01 267.07 14.36 252.71 793.07 67853.96 11:53:01 22.81 0.50 22.31 30.26 11052.46 11:54:01 20.30 0.03 20.26 5.87 11945.53 11:55:01 73.48 1.97 71.51 115.43 14009.13 Average: 111.21 12.46 98.74 830.07 31034.66 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:02 30161436 31732900 2777776 8.43 66828 1816972 1375544 4.05 835876 1651696 144332 11:50:01 29861960 31757124 3077252 9.34 85488 2105128 1345544 3.96 823644 1930628 153164 11:51:01 26471004 31673384 6468208 19.64 126076 5245708 1377176 4.05 989276 4989056 1478640 11:52:01 24590272 29985876 8348940 25.35 134344 5414972 8029316 23.62 2814572 4983132 392 11:53:01 24060648 29463412 8878564 26.95 136044 5417720 8677648 25.53 3382200 4936236 80 11:54:01 24322620 29755348 8616592 26.16 136484 5447940 7377644 21.71 3113436 4951020 144 11:55:01 26396136 31670020 6543076 19.86 140388 5297372 1463208 4.31 1227032 4808072 31888 Average: 26552011 30862581 6387201 19.39 117950 4392259 4235154 12.46 1883719 4035691 258377 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:02 ens3 358.11 270.94 1556.20 65.07 0.00 0.00 0.00 0.00 11:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:02 lo 18.60 18.60 2.02 2.02 0.00 0.00 0.00 0.00 11:50:01 ens3 96.42 85.41 842.11 13.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 19.45 19.45 2.09 2.09 0.00 0.00 0.00 0.00 11:51:01 ens3 1021.61 524.55 29030.43 39.40 0.00 0.00 0.00 0.00 11:51:01 br-c1a5c7f2d0bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 10.93 10.93 1.08 1.08 0.00 0.00 0.00 0.00 11:52:01 veth6f78dd2 1.83 2.07 0.18 0.20 0.00 0.00 0.00 0.00 11:52:01 veth5c81be7 0.68 0.87 0.04 0.05 0.00 0.00 0.00 0.00 11:52:01 ens3 23.70 11.98 496.54 2.18 0.00 0.00 0.00 0.00 11:52:01 br-c1a5c7f2d0bc 0.30 0.20 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 veth6f78dd2 18.33 15.16 2.17 2.26 0.00 0.00 0.00 0.00 11:53:01 veth5c81be7 1.52 1.48 2.44 2.85 0.00 0.00 0.00 0.00 11:53:01 ens3 3.63 2.40 0.80 0.70 0.00 0.00 0.00 0.00 11:53:01 br-c1a5c7f2d0bc 0.32 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 veth6f78dd2 15.21 10.58 7.69 3.64 0.00 0.00 0.00 0.00 11:54:01 ens3 18.10 15.55 6.73 25.66 0.00 0.00 0.00 0.00 11:54:01 br-c1a5c7f2d0bc 0.20 0.27 0.24 0.03 0.00 0.00 0.00 0.00 11:54:01 vethbf616ac 5.53 7.20 0.85 0.98 0.00 0.00 0.00 0.00 11:55:01 ens3 79.52 62.78 129.29 19.35 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 71.56 71.56 7.65 7.65 0.00 0.00 0.00 0.00 Average: ens3 229.04 139.21 4589.11 23.65 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 9.70 9.70 1.05 1.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4029) 02/09/24 _x86_64_ (8 CPU) 11:47:30 LINUX RESTART (8 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:02 all 11.47 0.00 0.95 2.01 0.04 85.53 11:49:02 0 2.57 0.00 0.47 2.76 0.02 94.19 11:49:02 1 29.99 0.00 2.39 2.27 0.07 65.29 11:49:02 2 9.09 0.00 0.92 0.43 0.08 89.47 11:49:02 3 24.30 0.00 1.37 0.92 0.05 73.36 11:49:02 4 4.05 0.00 0.74 8.24 0.03 86.94 11:49:02 5 8.63 0.00 0.55 0.47 0.02 90.34 11:49:02 6 8.75 0.00 0.67 0.52 0.02 90.05 11:49:02 7 4.32 0.00 0.52 0.42 0.03 94.71 11:50:01 all 10.09 0.00 0.74 2.11 0.03 87.03 11:50:01 0 6.80 0.00 0.70 0.73 0.02 91.76 11:50:01 1 24.37 0.00 1.54 1.24 0.05 72.81 11:50:01 2 8.46 0.00 0.71 2.12 0.05 88.65 11:50:01 3 9.55 0.00 0.66 0.34 0.03 89.41 11:50:01 4 1.48 0.00 0.36 9.17 0.02 88.98 11:50:01 5 5.12 0.00 0.46 0.19 0.02 94.22 11:50:01 6 2.51 0.00 0.31 0.05 0.02 97.12 11:50:01 7 22.43 0.00 1.22 3.11 0.05 73.19 11:51:01 all 11.45 0.00 4.58 8.55 0.06 75.36 11:51:01 0 11.91 0.00 5.09 2.05 0.05 80.90 11:51:01 1 13.48 0.00 4.47 0.74 0.05 81.26 11:51:01 2 9.26 0.00 3.95 9.05 0.07 77.67 11:51:01 3 12.48 0.00 4.77 7.17 0.07 75.51 11:51:01 4 10.58 0.00 4.28 10.15 0.07 74.92 11:51:01 5 10.03 0.00 4.39 31.94 0.07 53.57 11:51:01 6 11.51 0.00 4.70 3.11 0.05 80.63 11:51:01 7 12.33 0.00 4.99 4.33 0.05 78.30 11:52:01 all 15.92 0.00 2.34 7.81 0.06 73.87 11:52:01 0 12.28 0.00 2.31 1.81 0.05 83.55 11:52:01 1 13.38 0.00 2.17 2.46 0.03 81.96 11:52:01 2 21.20 0.00 2.75 2.33 0.07 73.65 11:52:01 3 13.90 0.00 1.95 3.13 0.05 80.97 11:52:01 4 16.69 0.00 2.08 4.22 0.05 76.96 11:52:01 5 13.93 0.00 2.74 47.83 0.07 35.43 11:52:01 6 16.87 0.00 2.38 0.39 0.08 80.28 11:52:01 7 19.11 0.00 2.39 0.39 0.05 78.06 11:53:01 all 15.40 0.00 1.44 0.66 0.06 82.43 11:53:01 0 17.45 0.00 1.69 0.00 0.07 80.79 11:53:01 1 13.14 0.00 1.15 0.02 0.07 85.62 11:53:01 2 17.61 0.00 1.86 0.13 0.05 80.35 11:53:01 3 16.85 0.00 1.51 0.03 0.07 81.55 11:53:01 4 14.56 0.00 1.41 5.07 0.07 78.90 11:53:01 5 13.29 0.00 1.01 0.02 0.07 85.61 11:53:01 6 15.99 0.00 1.51 0.02 0.08 82.40 11:53:01 7 14.36 0.00 1.35 0.03 0.07 84.19 11:54:01 all 3.88 0.00 0.54 0.72 0.05 94.81 11:54:01 0 3.99 0.00 0.65 0.02 0.05 95.29 11:54:01 1 3.49 0.00 0.48 0.10 0.07 95.86 11:54:01 2 3.96 0.00 0.72 0.15 0.05 95.12 11:54:01 3 4.68 0.00 0.48 0.03 0.03 94.77 11:54:01 4 4.20 0.00 0.62 4.95 0.08 90.15 11:54:01 5 4.96 0.00 0.43 0.03 0.03 94.55 11:54:01 6 3.44 0.00 0.62 0.45 0.07 95.42 11:54:01 7 2.32 0.00 0.37 0.05 0.02 97.24 11:55:01 all 6.81 0.00 0.69 1.42 0.03 91.05 11:55:01 0 8.36 0.00 0.77 0.40 0.07 90.40 11:55:01 1 4.73 0.00 0.63 0.27 0.03 94.34 11:55:01 2 1.20 0.00 0.68 2.07 0.03 96.01 11:55:01 3 0.82 0.00 0.43 0.05 0.00 98.70 11:55:01 4 35.59 0.00 1.72 4.85 0.05 57.79 11:55:01 5 0.54 0.00 0.39 3.44 0.02 95.63 11:55:01 6 2.95 0.00 0.53 0.13 0.02 96.36 11:55:01 7 0.33 0.00 0.35 0.13 0.02 99.17 Average: all 10.71 0.00 1.61 3.32 0.05 84.31 Average: 0 9.05 0.00 1.66 1.11 0.05 88.13 Average: 1 14.64 0.00 1.83 1.01 0.05 82.47 Average: 2 10.11 0.00 1.66 2.32 0.06 85.86 Average: 3 11.79 0.00 1.59 1.66 0.04 84.91 Average: 4 12.47 0.00 1.60 6.65 0.05 79.22 Average: 5 8.08 0.00 1.42 11.92 0.04 78.55 Average: 6 8.86 0.00 1.53 0.66 0.05 88.91 Average: 7 10.71 0.00 1.59 1.20 0.04 86.46