---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1095 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 825 28346 0 2994 30887 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:e9:29:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fee9:294b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:a5:c4:7f 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:e5ff:fea5:c47f/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-1095) 05/16/24 _x86_64_ (8 CPU) 16:38:35 LINUX RESTART (8 CPU) 16:39:02 tps rtps wtps bread/s bwrtn/s 16:40:01 253.16 59.60 193.56 3719.64 78617.45 16:41:01 161.78 20.98 140.80 2263.91 61202.40 16:42:01 124.12 2.03 122.08 336.13 74038.53 16:43:01 129.91 0.08 129.83 6.80 36872.12 Average: 166.88 20.51 146.37 1572.76 62615.43 16:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 30287008 31674156 2652212 8.05 53764 1654564 1476124 4.34 874812 1509540 68764 16:41:01 29847024 31722772 3092196 9.39 82272 2088968 1507616 4.44 917912 1849296 129844 16:42:01 28915308 31557624 4023912 12.22 94384 2816416 1695828 4.99 1135136 2503824 46012 16:43:01 29098040 31692572 3841180 11.66 116964 2745372 1372732 4.04 992752 2466928 280 Average: 29536845 31661781 3402375 10.33 86846 2326330 1513075 4.45 980153 2082397 61225 16:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 ens3 322.76 215.88 1144.67 63.66 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 16:41:01 ens3 86.89 48.38 1374.06 9.02 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 16:42:01 ens3 282.35 166.35 4305.49 29.20 0.00 0.00 0.00 0.00 16:42:01 docker0 108.52 180.33 7.46 3594.84 0.00 0.00 0.00 0.00 16:42:01 veth277187e 108.52 180.48 8.95 3594.85 0.00 0.00 0.00 0.29 16:42:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:43:01 ens3 67.56 49.98 880.35 13.95 0.00 0.00 0.00 0.00 16:43:01 docker0 32.16 48.36 3.33 873.49 0.00 0.00 0.00 0.00 16:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 189.32 119.74 1929.29 28.81 0.00 0.00 0.00 0.00 Average: docker0 35.31 57.40 2.71 1121.61 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1095) 05/16/24 _x86_64_ (8 CPU) 16:38:35 LINUX RESTART (8 CPU) 16:39:02 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 8.59 0.00 0.86 8.93 0.03 81.59 16:40:01 0 2.20 0.00 0.78 1.68 0.03 95.30 16:40:01 1 4.02 0.00 0.90 43.84 0.05 51.18 16:40:01 2 4.98 0.00 0.63 1.94 0.02 92.43 16:40:01 3 4.40 0.00 1.21 4.35 0.02 90.03 16:40:01 4 15.07 0.00 0.90 16.24 0.03 67.76 16:40:01 5 17.67 0.00 1.00 2.70 0.03 78.59 16:40:01 6 14.08 0.00 1.05 0.53 0.03 84.31 16:40:01 7 6.33 0.00 0.41 0.32 0.02 92.93 16:41:01 all 9.17 0.00 1.14 5.47 0.03 84.18 16:41:01 0 2.47 0.00 1.07 0.43 0.02 96.01 16:41:01 1 14.05 0.00 1.36 27.15 0.05 57.39 16:41:01 2 4.86 0.00 0.61 0.40 0.02 94.12 16:41:01 3 1.40 0.00 0.92 0.37 0.02 97.30 16:41:01 4 12.09 0.00 1.17 5.07 0.03 81.64 16:41:01 5 26.21 0.00 2.27 2.07 0.05 69.40 16:41:01 6 7.55 0.00 1.04 8.08 0.03 83.30 16:41:01 7 4.76 0.00 0.72 0.38 0.02 94.12 16:42:01 all 7.70 0.00 0.92 7.12 0.03 84.24 16:42:01 0 15.83 0.00 1.29 1.04 0.05 81.80 16:42:01 1 6.96 0.00 1.51 8.13 0.03 83.38 16:42:01 2 12.85 0.00 1.22 4.82 0.03 81.08 16:42:01 3 4.81 0.00 1.00 0.27 0.02 93.91 16:42:01 4 0.85 0.00 0.42 30.23 0.02 68.48 16:42:01 5 8.32 0.00 0.72 0.08 0.03 90.85 16:42:01 6 8.96 0.00 0.65 3.50 0.05 86.84 16:42:01 7 2.98 0.00 0.54 8.91 0.05 87.53 16:43:01 all 8.63 0.00 1.63 3.24 0.04 86.46 16:43:01 0 4.35 0.00 0.94 0.20 0.03 94.48 16:43:01 1 7.31 0.00 1.77 8.80 0.02 82.10 16:43:01 2 3.56 0.00 1.44 8.71 0.05 86.24 16:43:01 3 16.17 0.00 3.06 0.63 0.05 80.08 16:43:01 4 6.15 0.00 0.57 4.36 0.02 88.91 16:43:01 5 8.59 0.00 2.31 1.04 0.03 88.03 16:43:01 6 20.79 0.00 2.34 0.38 0.03 76.46 16:43:01 7 2.12 0.00 0.67 1.79 0.02 95.40 Average: all 8.52 0.00 1.14 6.18 0.03 84.13 Average: 0 6.23 0.00 1.02 0.83 0.03 91.89 Average: 1 8.10 0.00 1.39 21.87 0.04 68.60 Average: 2 6.57 0.00 0.97 3.96 0.03 88.47 Average: 3 6.70 0.00 1.55 1.39 0.03 90.33 Average: 4 8.52 0.00 0.76 13.96 0.03 76.74 Average: 5 15.19 0.00 1.58 1.47 0.04 81.72 Average: 6 12.84 0.00 1.27 3.13 0.04 82.72 Average: 7 4.04 0.00 0.58 2.86 0.03 92.49