---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-275 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 831 25092 0 6242 30880 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:f0:88:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fef0:88c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:b6:27:85 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-275) 01/27/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 108.10 43.26 64.84 1958.18 14168.17 14:31:01 112.55 22.80 89.75 2716.88 19540.74 14:32:01 191.12 0.23 190.89 31.45 89832.42 14:33:01 216.90 3.43 213.46 434.06 63670.45 14:34:01 22.15 0.32 21.83 19.73 7964.27 14:35:01 44.33 0.27 44.06 34.79 9151.81 Average: 115.88 11.63 104.25 862.76 34113.13 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30095132 31702588 2844088 8.63 69212 1849160 1442464 4.24 874404 1683316 182416 14:31:01 29460260 31703584 3478960 10.56 89656 2442256 1601248 4.71 956096 2188264 418000 14:32:01 26581376 31683668 6357844 19.30 130416 5141956 1417132 4.17 1001840 4877736 752580 14:33:01 23976156 30028552 8963064 27.21 139212 6047908 7432584 21.87 2788108 5581792 1440 14:34:01 23391616 29453864 9547604 28.99 140700 6054616 8154484 23.99 3391208 5553676 504 14:35:01 25794784 31698376 7144436 21.69 141980 5891392 1465420 4.31 1187476 5422924 1740 Average: 26549887 31045105 6389333 19.40 118529 4571215 3585555 10.55 1699855 4217951 226113 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 203.88 121.50 1299.61 38.89 0.00 0.00 0.00 0.00 14:30:01 lo 1.42 1.42 0.15 0.15 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 14:31:01 ens3 106.28 76.94 2418.33 10.19 0.00 0.00 0.00 0.00 14:31:01 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 14:31:01 br-2c12cc4d6c1b 0.00 0.00 0.00 0.00 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 14:32:01 ens3 876.33 440.58 23569.19 32.20 0.00 0.00 0.00 0.00 14:32:01 lo 7.40 7.40 0.73 0.73 0.00 0.00 0.00 0.00 14:32:01 br-2c12cc4d6c1b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 204.05 102.15 7428.07 7.27 0.00 0.00 0.00 0.00 14:33:01 vethb9f3e93 101.52 101.22 16.90 19.28 0.00 0.00 0.00 0.00 14:33:01 vethf64cfb5 3.45 3.17 0.51 0.36 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 3.27 2.63 0.71 0.83 0.00 0.00 0.00 0.00 14:34:01 vethb9f3e93 136.04 134.38 23.08 46.94 0.00 0.00 0.00 0.00 14:34:01 vethf64cfb5 210.45 207.90 27.58 66.47 0.00 0.00 0.00 0.01 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 27.53 23.16 13.07 37.83 0.00 0.00 0.00 0.00 14:35:01 lo 38.24 38.24 21.60 21.60 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 237.02 127.86 5801.65 21.15 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 3.56 3.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-275) 01/27/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.74 0.00 0.92 2.18 0.04 86.13 14:30:01 0 3.16 0.00 0.93 8.66 0.03 87.21 14:30:01 1 5.19 0.00 0.31 0.25 0.02 94.23 14:30:01 2 5.07 0.00 0.49 0.87 0.03 93.53 14:30:01 3 21.32 0.00 1.70 1.10 0.07 75.81 14:30:01 4 19.64 0.00 1.17 1.10 0.03 78.05 14:30:01 5 20.85 0.00 1.34 0.68 0.05 77.08 14:30:01 6 6.45 0.00 0.77 0.52 0.03 92.22 14:30:01 7 4.32 0.00 0.61 4.26 0.03 90.77 14:31:01 all 9.94 0.00 1.18 2.42 0.04 86.41 14:31:01 0 1.27 0.00 0.60 2.57 0.02 95.54 14:31:01 1 18.68 0.00 1.34 1.27 0.05 78.66 14:31:01 2 17.76 0.00 1.98 1.86 0.07 78.33 14:31:01 3 9.98 0.00 1.40 1.35 0.03 87.23 14:31:01 4 20.28 0.00 1.82 0.70 0.03 77.17 14:31:01 5 5.73 0.00 0.84 3.71 0.03 89.69 14:31:01 6 4.85 0.00 0.91 1.53 0.02 92.69 14:31:01 7 1.09 0.00 0.62 6.33 0.03 91.93 14:32:01 all 10.25 0.00 4.68 7.62 0.06 77.40 14:32:01 0 9.33 0.00 5.55 1.22 0.05 83.85 14:32:01 1 11.32 0.00 4.92 0.93 0.05 82.78 14:32:01 2 10.76 0.00 5.69 0.17 0.07 83.31 14:32:01 3 9.03 0.00 4.93 11.45 0.07 74.53 14:32:01 4 10.79 0.00 5.30 3.20 0.05 80.66 14:32:01 5 9.78 0.00 4.43 11.03 0.05 74.71 14:32:01 6 8.95 0.00 2.99 14.08 0.07 73.92 14:32:01 7 11.99 0.00 3.59 18.98 0.05 65.39 14:33:01 all 25.55 0.00 4.50 4.87 0.07 65.01 14:33:01 0 22.49 0.00 4.03 2.96 0.07 70.45 14:33:01 1 21.96 0.00 4.11 0.37 0.08 73.48 14:33:01 2 30.44 0.00 5.18 27.45 0.08 36.85 14:33:01 3 29.46 0.00 5.63 1.08 0.08 63.75 14:33:01 4 15.65 0.00 3.29 0.91 0.07 80.08 14:33:01 5 29.97 0.00 4.59 1.62 0.05 63.77 14:33:01 6 18.79 0.00 3.55 3.36 0.05 74.25 14:33:01 7 35.81 0.00 5.70 1.27 0.08 57.14 14:34:01 all 12.52 0.00 1.39 0.41 0.07 85.61 14:34:01 0 11.87 0.00 1.37 2.71 0.08 83.97 14:34:01 1 12.79 0.00 1.61 0.02 0.07 85.52 14:34:01 2 11.37 0.00 1.22 0.32 0.07 87.02 14:34:01 3 15.19 0.00 1.54 0.12 0.10 83.06 14:34:01 4 10.34 0.00 1.10 0.03 0.07 88.45 14:34:01 5 13.03 0.00 1.84 0.02 0.08 85.03 14:34:01 6 14.62 0.00 1.25 0.02 0.07 84.04 14:34:01 7 10.88 0.00 1.25 0.03 0.03 87.80 14:35:01 all 3.17 0.00 0.84 0.54 0.07 95.38 14:35:01 0 2.29 0.00 1.25 3.01 0.08 93.37 14:35:01 1 4.40 0.00 0.79 0.22 0.07 94.54 14:35:01 2 4.68 0.00 0.67 0.10 0.07 94.49 14:35:01 3 2.58 0.00 0.80 0.03 0.08 96.50 14:35:01 4 2.67 0.00 0.87 0.47 0.05 95.94 14:35:01 5 3.09 0.00 0.79 0.02 0.07 96.04 14:35:01 6 2.93 0.00 0.70 0.03 0.07 96.28 14:35:01 7 2.76 0.00 0.85 0.47 0.07 95.85 Average: all 12.02 0.00 2.25 3.00 0.06 82.68 Average: 0 8.40 0.00 2.28 3.51 0.06 85.75 Average: 1 12.39 0.00 2.18 0.51 0.06 84.86 Average: 2 13.34 0.00 2.54 5.11 0.06 78.94 Average: 3 14.58 0.00 2.66 2.51 0.07 80.17 Average: 4 13.22 0.00 2.25 1.06 0.05 83.41 Average: 5 13.71 0.00 2.30 2.84 0.06 81.09 Average: 6 9.45 0.00 1.69 3.22 0.05 85.59 Average: 7 11.11 0.00 2.10 5.19 0.05 81.55