---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40866 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 12G 144G 8% / 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 966 27006 0 4194 30745 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:c8:89:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fec8:8924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:e8:4e:41 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 inet6 fe80::42:7aff:fee8:4e41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40866) 09/22/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 285.22 35.91 249.31 1701.68 27349.13 10:45:01 477.06 30.82 446.23 3070.83 90171.69 10:46:01 125.25 0.35 124.90 21.46 35601.52 10:47:01 25.15 0.13 25.01 24.13 19469.36 Average: 227.94 16.72 211.22 1202.52 43215.98 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29982636 31579904 2956584 8.98 71460 1835656 1545076 4.55 992824 1669808 170048 10:45:01 27419128 30959844 5520092 16.76 116408 3667812 3938156 11.59 1785648 3301544 276 10:46:01 26486248 30341704 6452972 19.59 144792 3915988 4777684 14.06 2466816 3506948 1652 10:47:01 26611280 30462360 6327940 19.21 144992 3915368 3867748 11.38 2358772 3499152 88 Average: 27624823 30835953 5314397 16.13 119413 3333706 3532166 10.39 1901015 2994363 43016 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 64.97 46.79 975.40 14.23 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:45:01 vethbd6f571 0.63 0.85 0.07 0.39 0.00 0.00 0.00 0.00 10:45:01 veth4fc45ff 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 10:45:01 br-90612512332a 0.77 0.77 0.07 0.38 0.00 0.00 0.00 0.00 10:45:01 ens3 393.70 236.00 10198.18 21.82 0.00 0.00 0.00 0.00 10:46:01 vethbd6f571 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 veth4d60ad2 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 10:46:01 veth4fc45ff 0.17 0.20 0.02 0.43 0.00 0.00 0.00 0.00 10:46:01 br-90612512332a 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 br-90612512332a 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 786.50 535.81 13160.48 112.83 0.00 0.00 0.00 0.00 10:47:01 docker0 14.58 18.03 2.18 286.17 0.00 0.00 0.00 0.00 10:47:01 veth9f64c2a 120.10 149.01 113.79 35.05 0.00 0.00 0.00 0.01 Average: br-90612512332a 0.32 0.29 0.03 0.10 0.00 0.00 0.00 0.00 Average: ens3 131.29 84.23 3098.49 12.61 0.00 0.00 0.00 0.00 Average: docker0 3.66 4.53 0.55 71.84 0.00 0.00 0.00 0.00 Average: veth9f64c2a 30.15 37.41 28.57 8.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40866) 09/22/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.83 0.00 0.85 3.67 0.04 86.61 10:44:01 0 1.46 0.00 0.34 8.33 0.05 89.81 10:44:01 1 0.51 0.00 0.29 0.42 0.02 98.76 10:44:01 2 23.23 0.00 1.80 7.21 0.07 67.69 10:44:01 3 24.73 0.00 1.33 1.23 0.05 72.66 10:44:01 4 13.61 0.00 1.15 0.68 0.07 84.49 10:44:01 5 5.82 0.00 1.48 3.24 0.02 89.44 10:44:01 6 0.80 0.00 0.22 5.93 0.02 93.03 10:44:01 7 0.61 0.00 0.17 2.29 0.05 96.88 10:45:01 all 15.50 0.00 4.52 5.96 0.06 73.95 10:45:01 0 10.24 0.00 3.82 2.54 0.07 83.34 10:45:01 1 15.33 0.00 4.75 2.17 0.05 77.70 10:45:01 2 14.89 0.00 4.92 24.65 0.05 55.49 10:45:01 3 14.56 0.00 4.06 5.27 0.07 76.04 10:45:01 4 11.67 0.00 4.53 3.69 0.07 80.05 10:45:01 5 19.91 0.00 4.96 1.26 0.07 73.80 10:45:01 6 15.12 0.00 4.14 1.98 0.07 78.69 10:45:01 7 22.28 0.00 5.00 6.25 0.05 66.42 10:46:01 all 10.32 0.00 1.88 3.27 0.05 84.47 10:46:01 0 17.34 0.00 2.69 2.05 0.07 77.87 10:46:01 1 11.21 0.00 1.74 2.92 0.05 84.08 10:46:01 2 10.86 0.00 1.67 4.29 0.05 83.13 10:46:01 3 4.71 0.00 1.32 0.28 0.05 93.64 10:46:01 4 12.71 0.00 2.21 0.62 0.03 84.43 10:46:01 5 7.90 0.00 1.67 7.62 0.03 82.77 10:46:01 6 6.89 0.00 1.61 0.13 0.03 91.33 10:46:01 7 10.97 0.00 2.15 8.27 0.12 78.49 10:47:01 all 0.87 0.00 0.33 1.08 0.03 97.70 10:47:01 0 0.80 0.00 0.35 0.02 0.02 98.82 10:47:01 1 0.78 0.00 0.43 0.05 0.02 98.72 10:47:01 2 0.87 0.00 0.30 8.40 0.03 90.40 10:47:01 3 1.24 0.00 0.27 0.13 0.02 98.35 10:47:01 4 0.83 0.00 0.40 0.02 0.05 98.70 10:47:01 5 1.19 0.00 0.32 0.00 0.05 98.45 10:47:01 6 0.63 0.00 0.22 0.00 0.00 99.15 10:47:01 7 0.60 0.00 0.30 0.00 0.02 99.08 Average: all 8.86 0.00 1.89 3.49 0.05 85.71 Average: 0 7.46 0.00 1.80 3.22 0.05 87.47 Average: 1 6.95 0.00 1.80 1.39 0.03 89.83 Average: 2 12.41 0.00 2.17 11.12 0.05 74.26 Average: 3 11.23 0.00 1.74 1.72 0.05 85.26 Average: 4 9.68 0.00 2.07 1.25 0.05 86.95 Average: 5 8.70 0.00 2.11 3.03 0.04 86.12 Average: 6 5.87 0.00 1.55 2.00 0.03 90.56 Average: 7 8.62 0.00 1.90 4.20 0.06 85.22