---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14164 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 859 24839 0 6467 30851 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:5f:c3:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe5f:c3f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:f3:3a:1a 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-14164) 01/22/24 _x86_64_ (8 CPU) 11:32:30 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 117.68 44.06 73.62 1947.41 29753.17 11:35:01 129.48 23.06 106.42 2774.34 34538.64 11:36:01 205.23 0.12 205.12 9.73 119536.88 11:37:01 357.92 14.06 343.86 833.46 72499.77 11:38:01 21.86 0.02 21.85 3.47 23030.28 11:39:01 25.26 0.00 25.26 0.00 23799.45 11:40:01 62.94 1.93 61.01 111.98 12196.58 Average: 131.48 11.89 119.59 811.46 45050.18 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30057856 31667524 2881364 8.75 69440 1850244 1426112 4.20 906076 1684544 187044 11:35:01 29140616 31665344 3798604 11.53 92232 2715704 1556960 4.58 997184 2453428 692708 11:36:01 25569144 31654880 7370076 22.37 139812 6068708 1412380 4.16 1036312 5803616 1155284 11:37:01 23250476 29575048 9688744 29.41 156204 6268192 8780308 25.83 3289044 5787288 1456 11:38:01 23198816 29524736 9740404 29.57 156500 6268780 8815916 25.94 3341924 5784184 292 11:39:01 23232620 29585244 9706600 29.47 156848 6296716 8116748 23.88 3299772 5798680 212 11:40:01 25456532 31610900 7482688 22.72 160716 6111528 1497616 4.41 1287560 5645116 57128 Average: 25700866 30754811 7238354 21.97 133107 5082839 4515149 13.28 2022553 4708122 299161 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 351.96 212.26 1475.34 51.50 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:35:01 ens3 170.60 116.43 4232.20 13.19 0.00 0.00 0.00 0.00 11:35:01 br-a5031886ae78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.27 6.27 0.59 0.59 0.00 0.00 0.00 0.00 11:36:01 ens3 984.22 479.20 29938.59 34.02 0.00 0.00 0.00 0.00 11:36:01 br-a5031886ae78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 7.27 7.27 0.73 0.73 0.00 0.00 0.00 0.00 11:37:01 veth20b6f1f 5.13 6.47 0.82 0.93 0.00 0.00 0.00 0.00 11:37:01 veth08db4ac 1.55 1.65 0.14 0.16 0.00 0.00 0.00 0.00 11:37:01 veth72de52e 0.55 0.92 0.06 0.32 0.00 0.00 0.00 0.00 11:37:01 vethaab0bbc 55.01 66.04 19.30 16.20 0.00 0.00 0.00 0.00 11:38:01 veth20b6f1f 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:38:01 veth08db4ac 3.77 5.30 0.78 0.48 0.00 0.00 0.00 0.00 11:38:01 veth72de52e 0.25 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:38:01 vethaab0bbc 52.36 63.07 58.30 15.55 0.00 0.00 0.00 0.00 11:39:01 veth20b6f1f 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:39:01 veth08db4ac 3.20 4.70 0.66 0.36 0.00 0.00 0.00 0.00 11:39:01 vethaab0bbc 0.22 0.28 0.09 0.05 0.00 0.00 0.00 0.00 11:39:01 ens3 1607.85 896.73 35938.23 129.79 0.00 0.00 0.00 0.00 11:40:01 ens3 68.76 48.84 117.31 18.03 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 35.21 35.21 6.23 6.23 0.00 0.00 0.00 0.00 Average: ens3 229.22 125.98 5110.25 19.45 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 4.48 4.48 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14164) 01/22/24 _x86_64_ (8 CPU) 11:32:30 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 11.35 0.00 0.90 2.47 0.03 85.25 11:34:01 0 2.54 0.00 0.62 0.53 0.02 96.30 11:34:01 1 6.26 0.00 0.57 0.20 0.02 92.95 11:34:01 2 13.78 0.00 0.84 0.72 0.05 84.61 11:34:01 3 24.82 0.00 2.07 1.40 0.05 71.65 11:34:01 4 27.48 0.00 1.39 1.39 0.05 69.70 11:34:01 5 11.08 0.00 0.58 0.12 0.02 88.20 11:34:01 6 2.30 0.00 0.65 2.79 0.03 94.22 11:34:01 7 2.55 0.00 0.50 12.56 0.02 84.38 11:35:01 all 10.07 0.00 1.42 3.21 0.04 85.26 11:35:01 0 4.33 0.00 1.12 0.05 0.02 94.48 11:35:01 1 7.55 0.00 1.17 0.32 0.02 90.95 11:35:01 2 2.67 0.00 1.05 1.75 0.03 94.49 11:35:01 3 5.36 0.00 1.00 1.57 0.08 91.98 11:35:01 4 9.60 0.00 1.41 9.80 0.05 79.14 11:35:01 5 23.73 0.00 1.79 2.08 0.05 72.34 11:35:01 6 11.86 0.00 1.85 1.27 0.03 84.98 11:35:01 7 15.55 0.00 1.97 8.87 0.05 73.56 11:36:01 all 11.80 0.00 5.19 8.82 0.07 74.13 11:36:01 0 11.67 0.00 5.91 11.60 0.07 70.75 11:36:01 1 13.66 0.00 4.72 3.42 0.07 78.13 11:36:01 2 10.76 0.00 4.94 4.12 0.07 80.11 11:36:01 3 10.94 0.00 5.80 9.08 0.07 74.11 11:36:01 4 13.47 0.00 4.42 28.57 0.07 53.47 11:36:01 5 11.49 0.00 5.47 2.51 0.07 80.46 11:36:01 6 10.51 0.00 6.05 0.61 0.05 82.78 11:36:01 7 11.85 0.00 4.13 10.92 0.07 73.03 11:37:01 all 26.96 0.00 3.93 4.55 0.08 64.48 11:37:01 0 27.07 0.00 3.84 7.61 0.08 61.40 11:37:01 1 33.37 0.00 4.69 3.08 0.08 58.77 11:37:01 2 33.24 0.00 3.90 0.99 0.10 61.76 11:37:01 3 25.21 0.00 3.37 11.92 0.10 59.40 11:37:01 4 25.86 0.00 4.48 1.41 0.07 68.18 11:37:01 5 22.67 0.00 3.49 2.38 0.08 71.38 11:37:01 6 25.80 0.00 4.11 3.94 0.07 66.08 11:37:01 7 22.39 0.00 3.56 5.01 0.08 68.95 11:38:01 all 6.77 0.00 0.60 1.24 0.06 91.33 11:38:01 0 8.47 0.00 0.77 2.12 0.03 88.61 11:38:01 1 7.51 0.00 0.63 0.02 0.05 91.79 11:38:01 2 8.36 0.00 0.77 0.23 0.03 90.61 11:38:01 3 7.01 0.00 0.50 0.02 0.05 92.42 11:38:01 4 6.15 0.00 0.59 0.02 0.05 93.19 11:38:01 5 5.74 0.00 0.35 0.08 0.05 93.77 11:38:01 6 5.62 0.00 0.64 0.02 0.12 93.62 11:38:01 7 5.33 0.00 0.57 7.47 0.07 86.56 11:39:01 all 1.37 0.00 0.28 1.27 0.05 97.04 11:39:01 0 0.87 0.00 0.30 0.45 0.02 98.37 11:39:01 1 1.03 0.00 0.32 0.00 0.03 98.61 11:39:01 2 1.25 0.00 0.22 0.22 0.03 98.28 11:39:01 3 0.95 0.00 0.28 0.05 0.05 98.67 11:39:01 4 1.90 0.00 0.23 0.00 0.03 97.84 11:39:01 5 1.65 0.00 0.25 0.02 0.05 98.03 11:39:01 6 2.11 0.00 0.37 0.02 0.08 97.42 11:39:01 7 1.17 0.00 0.25 9.41 0.07 89.10 11:40:01 all 6.84 0.00 0.68 0.85 0.04 91.60 11:40:01 0 11.78 0.00 0.53 0.12 0.07 87.50 11:40:01 1 5.05 0.00 0.60 0.20 0.03 94.11 11:40:01 2 1.35 0.00 0.55 0.42 0.05 97.63 11:40:01 3 3.26 0.00 0.55 0.30 0.02 95.87 11:40:01 4 5.24 0.00 0.57 0.27 0.03 93.89 11:40:01 5 16.54 0.00 1.29 1.10 0.05 81.02 11:40:01 6 0.92 0.00 0.52 0.07 0.03 98.47 11:40:01 7 10.58 0.00 0.82 4.27 0.03 84.29 Average: all 10.72 0.00 1.85 3.19 0.05 84.20 Average: 0 9.51 0.00 1.86 3.18 0.04 85.41 Average: 1 10.62 0.00 1.81 1.03 0.04 86.51 Average: 2 10.17 0.00 1.74 1.20 0.05 86.83 Average: 3 11.07 0.00 1.93 3.46 0.06 83.48 Average: 4 12.80 0.00 1.86 5.85 0.05 79.44 Average: 5 13.26 0.00 1.88 1.18 0.05 83.62 Average: 6 8.42 0.00 2.02 1.24 0.06 88.26 Average: 7 9.90 0.00 1.68 8.36 0.06 80.01