---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4426 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 712K 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 864 27972 0 3329 30849 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:69:12:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe69:1293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:5d:fb:5e 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::42:1aff:fe5d:fb5e/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-4426) 05/28/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 249.24 35.55 213.69 997.90 75936.16 03:30:01 168.47 7.57 160.91 271.82 73092.48 03:31:01 17.55 1.02 16.53 62.52 2036.86 03:32:01 66.82 3.23 63.59 451.26 14978.44 03:33:01 112.66 0.43 112.23 27.73 27231.73 Average: 122.53 9.47 113.06 360.14 38531.72 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29951772 31750372 2987440 9.07 79756 2019668 1362312 4.01 810844 1869300 325408 03:30:01 28566016 30614744 4373196 13.28 90732 2249508 2548956 7.50 2004500 2041084 5136 03:31:01 27517764 29619784 5421448 16.46 93912 2296588 3820160 11.24 3045108 2040936 4680 03:32:01 27763248 30222620 5175964 15.71 100780 2637456 3302264 9.72 2512916 2303884 368 03:33:01 27280752 30259420 5658460 17.18 107896 3140204 2703944 7.96 2498884 2779644 14000 Average: 28215910 30493388 4723302 14.34 94615 2468685 2747527 8.08 2174450 2206970 69918 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 123.48 86.94 1899.87 26.65 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 541.83 391.33 3591.48 92.55 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 698.42 348.64 717.53 134.13 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 03:32:01 ens3 402.52 283.60 1682.56 81.54 0.00 0.00 0.00 0.00 03:32:01 docker0 1.38 3.15 0.12 59.80 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 462.99 308.10 381.38 102.66 0.00 0.00 0.00 0.00 03:33:01 docker0 3.23 7.00 0.27 120.87 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 446.91 284.37 1653.75 87.71 0.00 0.00 0.00 0.00 Average: docker0 0.93 2.04 0.08 36.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4426) 05/28/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.26 0.00 0.83 2.40 0.03 86.48 03:29:01 0 3.19 0.00 0.32 0.63 0.02 95.85 03:29:01 1 49.08 0.00 2.85 1.87 0.08 46.13 03:29:01 2 9.86 0.00 0.81 0.34 0.02 88.97 03:29:01 3 10.05 0.00 0.85 0.31 0.02 88.78 03:29:01 4 3.97 0.00 0.92 13.24 0.05 81.82 03:29:01 5 2.29 0.00 0.36 1.09 0.02 96.25 03:29:01 6 3.07 0.00 0.34 1.76 0.00 94.83 03:29:01 7 0.54 0.00 0.19 0.05 0.02 99.20 03:30:01 all 21.99 0.00 1.27 1.68 0.06 75.00 03:30:01 0 25.67 0.00 2.15 0.77 0.07 71.34 03:30:01 1 25.01 0.00 1.33 0.17 0.07 73.42 03:30:01 2 16.63 0.00 1.38 0.15 0.07 81.77 03:30:01 3 23.01 0.00 0.68 1.47 0.07 74.77 03:30:01 4 23.84 0.00 0.96 8.86 0.08 66.25 03:30:01 5 19.89 0.00 1.19 1.40 0.07 77.46 03:30:01 6 22.79 0.00 0.98 0.18 0.05 75.99 03:30:01 7 19.06 0.00 1.44 0.48 0.07 78.95 03:31:01 all 41.67 0.00 1.14 0.03 0.08 57.08 03:31:01 0 32.79 0.00 1.05 0.00 0.07 66.09 03:31:01 1 34.73 0.00 1.51 0.02 0.08 63.67 03:31:01 2 40.78 0.00 1.08 0.08 0.07 57.99 03:31:01 3 40.39 0.00 1.41 0.02 0.07 58.12 03:31:01 4 37.22 0.00 1.39 0.08 0.07 61.25 03:31:01 5 48.04 0.00 0.87 0.02 0.07 51.01 03:31:01 6 49.97 0.00 0.60 0.00 0.08 49.35 03:31:01 7 49.47 0.00 1.25 0.02 0.08 49.18 03:32:01 all 27.57 0.00 1.59 0.92 0.08 69.84 03:32:01 0 36.42 0.00 1.89 0.23 0.08 61.38 03:32:01 1 27.30 0.00 1.39 0.08 0.08 71.15 03:32:01 2 26.37 0.00 1.19 3.60 0.10 68.74 03:32:01 3 24.78 0.00 1.67 0.20 0.08 73.26 03:32:01 4 28.77 0.00 1.24 0.69 0.08 69.23 03:32:01 5 22.14 0.00 1.67 0.25 0.08 75.85 03:32:01 6 26.77 0.00 1.89 0.18 0.07 71.09 03:32:01 7 27.99 0.00 1.83 2.06 0.08 68.03 03:33:01 all 25.05 0.00 2.33 0.83 0.08 71.71 03:33:01 0 25.80 0.00 2.84 0.84 0.12 70.40 03:33:01 1 28.63 0.00 2.75 0.74 0.08 67.81 03:33:01 2 27.35 0.00 2.16 1.07 0.08 69.33 03:33:01 3 16.55 0.00 1.64 0.65 0.07 81.09 03:33:01 4 25.41 0.00 1.75 1.36 0.08 71.39 03:33:01 5 20.74 0.00 2.34 0.69 0.07 76.17 03:33:01 6 28.01 0.00 2.42 0.02 0.08 69.47 03:33:01 7 28.01 0.00 2.75 1.26 0.10 67.88 Average: all 25.35 0.00 1.43 1.17 0.07 71.98 Average: 0 24.84 0.00 1.65 0.49 0.07 72.94 Average: 1 32.90 0.00 1.96 0.57 0.08 64.49 Average: 2 24.23 0.00 1.33 1.05 0.07 73.33 Average: 3 22.98 0.00 1.25 0.53 0.06 75.18 Average: 4 23.92 0.00 1.25 4.82 0.07 69.94 Average: 5 22.69 0.00 1.29 0.69 0.06 75.28 Average: 6 26.19 0.00 1.25 0.43 0.06 72.08 Average: 7 25.08 0.00 1.49 0.78 0.07 72.58