---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9786 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 846 27325 0 3995 30865 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:8c:e1:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe8c:e11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:3b:f9:21 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:a2ff:fe3b:f921/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9786) 02/29/24 _x86_64_ (8 CPU) 14:29:25 LINUX RESTART (8 CPU) 14:30:02 tps rtps wtps bread/s bwrtn/s 14:31:01 123.81 58.87 64.94 3697.34 46394.72 14:32:01 117.51 18.40 99.12 1115.68 49518.01 14:33:01 173.33 42.30 131.02 2419.59 53377.67 14:34:01 117.90 20.93 96.97 2678.62 61215.13 14:35:01 69.49 0.53 68.96 54.39 18498.38 Average: 120.40 28.11 92.29 1987.67 45799.13 14:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30328768 31697148 2610452 7.93 52716 1637360 1438944 4.23 852480 1491348 25520 14:32:01 30086608 31759456 2852612 8.66 75188 1903168 1356600 3.99 819808 1733244 125716 14:33:01 27880956 29948500 5058264 15.36 87240 2274332 3932984 11.57 2721228 2011020 22020 14:34:01 25955816 29334080 6983404 21.20 95656 3553032 4809864 14.15 3668292 2936340 273792 14:35:01 28013808 31634328 4925412 14.95 107368 3771588 1445224 4.25 1419976 3110800 50604 Average: 28453191 30874702 4486029 13.62 83634 2627896 2596723 7.64 1896357 2256550 99530 14:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 1.56 1.56 0.16 0.16 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 359.85 236.66 975.48 60.08 0.00 0.00 0.00 0.00 14:32:01 lo 1.00 1.00 0.10 0.10 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 62.91 38.48 941.01 9.06 0.00 0.00 0.00 0.00 14:33:01 lo 1.73 1.73 0.16 0.16 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 455.98 341.17 4460.91 60.47 0.00 0.00 0.00 0.00 14:34:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 364.91 319.81 1374.34 1562.42 0.00 0.00 0.00 0.00 14:35:01 lo 2.93 2.93 0.27 0.27 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 14:35:01 ens3 173.02 159.77 627.36 614.85 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.09 219.13 1678.16 462.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9786) 02/29/24 _x86_64_ (8 CPU) 14:29:25 LINUX RESTART (8 CPU) 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 8.49 0.00 0.77 6.83 0.04 83.87 14:31:01 0 3.14 0.00 0.54 0.03 0.02 96.27 14:31:01 1 11.54 0.00 0.78 1.33 0.05 86.30 14:31:01 2 6.93 0.00 1.24 2.24 0.07 89.53 14:31:01 3 11.66 0.00 0.97 2.50 0.03 84.84 14:31:01 4 8.40 0.00 0.61 4.74 0.02 86.23 14:31:01 5 17.32 0.00 1.02 42.32 0.07 39.28 14:31:01 6 4.62 0.00 0.64 0.64 0.03 94.06 14:31:01 7 4.38 0.00 0.37 0.92 0.03 94.29 14:32:01 all 7.99 0.00 0.64 6.72 0.03 84.63 14:32:01 0 11.23 0.00 0.83 1.48 0.02 86.44 14:32:01 1 12.26 0.00 0.82 3.22 0.02 83.69 14:32:01 2 3.70 0.00 0.62 18.40 0.05 77.24 14:32:01 3 15.97 0.00 0.87 2.87 0.03 80.26 14:32:01 4 5.67 0.00 0.27 0.05 0.02 94.00 14:32:01 5 4.03 0.00 0.57 25.68 0.03 69.69 14:32:01 6 9.70 0.00 0.90 2.02 0.03 87.34 14:32:01 7 1.33 0.00 0.23 0.08 0.02 98.33 14:33:01 all 18.47 0.00 1.00 6.77 0.06 73.69 14:33:01 0 15.37 0.00 1.12 5.54 0.05 77.92 14:33:01 1 18.77 0.00 0.68 3.90 0.08 76.56 14:33:01 2 12.23 0.00 0.64 27.81 0.05 59.27 14:33:01 3 22.35 0.00 0.97 4.39 0.07 72.23 14:33:01 4 25.34 0.00 0.42 0.07 0.07 74.11 14:33:01 5 17.03 0.00 1.23 5.57 0.08 76.09 14:33:01 6 8.51 0.00 1.62 4.23 0.03 85.60 14:33:01 7 28.22 0.00 1.32 2.70 0.07 67.69 14:34:01 all 11.49 0.00 1.78 6.40 0.05 80.28 14:34:01 0 11.09 0.00 1.37 0.00 0.03 87.51 14:34:01 1 14.30 0.00 2.28 25.83 0.05 57.54 14:34:01 2 8.08 0.00 1.79 17.56 0.07 72.51 14:34:01 3 13.18 0.00 2.26 5.38 0.03 79.13 14:34:01 4 9.98 0.00 2.12 0.42 0.05 87.42 14:34:01 5 2.75 0.00 1.11 0.17 0.05 95.92 14:34:01 6 9.67 0.00 1.19 0.02 0.05 89.07 14:34:01 7 22.84 0.00 2.14 1.94 0.07 73.02 14:35:01 all 15.68 0.00 3.12 2.29 0.06 78.85 14:35:01 0 12.02 0.00 2.94 0.02 0.05 84.97 14:35:01 1 24.62 0.00 3.62 1.09 0.07 70.61 14:35:01 2 13.19 0.00 3.45 0.33 0.07 82.97 14:35:01 3 17.79 0.00 2.42 0.12 0.07 79.60 14:35:01 4 18.14 0.00 3.30 9.50 0.07 68.99 14:35:01 5 11.07 0.00 0.97 0.99 0.03 86.94 14:35:01 6 13.06 0.00 3.44 0.37 0.05 83.08 14:35:01 7 15.62 0.00 4.85 5.96 0.05 73.52 Average: all 12.44 0.00 1.46 5.80 0.05 80.25 Average: 0 10.59 0.00 1.36 1.42 0.03 86.59 Average: 1 16.31 0.00 1.64 7.08 0.05 74.92 Average: 2 8.83 0.00 1.55 13.30 0.06 76.26 Average: 3 16.21 0.00 1.50 3.06 0.05 79.19 Average: 4 13.52 0.00 1.34 2.94 0.04 82.14 Average: 5 10.43 0.00 0.98 14.84 0.05 73.69 Average: 6 9.12 0.00 1.56 1.46 0.04 87.81 Average: 7 14.50 0.00 1.78 2.31 0.05 81.36