---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9931 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 829 29071 0 2266 30911 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:c1:f1:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fec1:f12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:ef:93:1e 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-9931) 02/29/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 136.44 43.79 92.65 1948.95 64858.51 22:58:01 173.27 20.60 152.67 908.12 71419.56 22:59:01 42.18 3.00 39.18 115.71 13323.11 Average: 117.30 22.46 94.83 990.98 49867.90 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30181868 31757392 2757352 8.37 67848 1819236 1375268 4.05 810868 1657044 164708 22:58:01 28663736 30489920 4275484 12.98 87468 2036080 2785964 8.20 2138368 1816572 12156 22:59:01 29796596 31680620 3142624 9.54 92996 2087760 1399832 4.12 973712 1850644 51272 Average: 29547400 31309311 3391820 10.30 82771 1981025 1853688 5.45 1307649 1774753 76045 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 329.72 220.04 1306.39 52.82 0.00 0.00 0.00 0.00 22:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 530.79 416.90 2145.06 124.01 0.00 0.00 0.00 0.00 22:58:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 283.74 189.60 377.68 63.69 0.00 0.00 0.00 0.00 22:59:01 lo 5.30 5.30 0.54 0.54 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 381.42 275.51 1276.38 80.17 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9931) 02/29/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.08 0.00 0.95 3.40 0.04 84.53 22:57:01 0 3.34 0.00 0.52 0.25 0.05 95.85 22:57:01 1 3.86 0.00 0.42 14.83 0.05 80.85 22:57:01 2 2.03 0.00 0.59 7.62 0.03 89.73 22:57:01 3 5.22 0.00 0.48 0.07 0.02 94.21 22:57:01 4 3.54 0.00 0.68 0.35 0.00 95.43 22:57:01 5 13.45 0.00 1.42 1.32 0.03 83.78 22:57:01 6 37.83 0.00 2.30 2.45 0.05 57.36 22:57:01 7 19.39 0.00 1.22 0.32 0.05 79.02 22:58:01 all 23.04 0.00 1.62 2.65 0.07 72.62 22:58:01 0 20.35 0.00 2.20 1.39 0.07 75.99 22:58:01 1 21.40 0.00 0.92 14.61 0.05 63.02 22:58:01 2 18.12 0.00 1.43 1.15 0.08 79.21 22:58:01 3 17.61 0.00 1.72 1.84 0.07 78.77 22:58:01 4 14.25 0.00 1.88 0.20 0.05 83.62 22:58:01 5 25.33 0.00 1.36 0.13 0.08 73.10 22:58:01 6 45.52 0.00 1.91 1.43 0.08 51.05 22:58:01 7 21.80 0.00 1.54 0.40 0.05 76.21 22:59:01 all 16.70 0.00 0.92 0.52 0.04 81.82 22:59:01 0 18.70 0.00 0.78 0.05 0.05 80.42 22:59:01 1 33.12 0.00 1.17 0.08 0.08 65.55 22:59:01 2 14.32 0.00 0.92 0.05 0.03 84.68 22:59:01 3 14.27 0.00 1.07 3.50 0.03 81.13 22:59:01 4 9.87 0.00 0.57 0.00 0.03 89.52 22:59:01 5 8.23 0.00 0.55 0.02 0.02 91.19 22:59:01 6 24.35 0.00 1.30 0.23 0.07 74.04 22:59:01 7 10.76 0.00 0.98 0.22 0.03 88.01 Average: all 16.93 0.00 1.16 2.19 0.05 79.67 Average: 0 14.12 0.00 1.16 0.56 0.06 84.10 Average: 1 19.46 0.00 0.84 9.84 0.06 69.81 Average: 2 11.49 0.00 0.98 2.93 0.05 84.55 Average: 3 12.35 0.00 1.09 1.80 0.04 84.72 Average: 4 9.21 0.00 1.04 0.18 0.03 89.54 Average: 5 15.66 0.00 1.11 0.49 0.04 82.69 Average: 6 35.87 0.00 1.84 1.37 0.07 60.85 Average: 7 17.31 0.00 1.25 0.31 0.04 81.09