---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23240 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 143G 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 894 27059 0 4213 30817 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:90:7f:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe90:7f5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:d0:55:02 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::42:51ff:fed0:5502/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23240) 06/23/25 _x86_64_ (8 CPU) 14:37:50 LINUX RESTART (8 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 371.27 73.90 297.37 5311.38 76160.64 14:40:01 212.90 22.01 190.88 1547.26 56583.49 14:41:01 213.65 5.30 208.35 718.55 107342.91 14:42:01 88.30 0.55 87.75 58.92 54904.18 Average: 221.57 25.46 196.11 1910.54 73819.61 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 30156128 31677780 2783092 8.45 66168 1768552 1379840 4.06 867380 1626708 161736 14:40:01 28747812 30845644 4191408 12.72 89528 2299740 2257528 6.64 1771248 2084096 12608 14:41:01 26906548 30436248 6032672 18.31 99000 3697744 2551464 7.51 2756496 2887000 704 14:42:01 27714312 31556984 5224908 15.86 108280 3987096 1465520 4.31 1665252 3150716 30224 Average: 28381200 31129164 4558020 13.84 90744 2938283 1913588 5.63 1765094 2437130 51318 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 ens3 516.16 350.21 1646.56 82.11 0.00 0.00 0.00 0.00 14:39:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 1570.78 1018.59 6865.52 268.12 0.00 0.00 0.00 0.00 14:40:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 971.62 921.46 3318.03 5283.20 0.00 0.00 0.00 0.00 14:41:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 14:41:01 docker0 7.50 20.90 0.45 93.82 0.00 0.00 0.00 0.00 14:42:01 ens3 225.45 179.45 599.04 95.28 0.00 0.00 0.00 0.00 14:42:01 lo 10.66 10.66 0.97 0.97 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 817.87 615.75 3091.56 1437.05 0.00 0.00 0.00 0.00 Average: lo 5.24 5.24 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 1.88 5.25 0.11 23.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23240) 06/23/25 _x86_64_ (8 CPU) 14:37:50 LINUX RESTART (8 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 10.35 0.00 1.36 2.15 0.04 86.09 14:39:02 0 14.65 0.00 2.09 1.62 0.05 81.59 14:39:02 1 15.15 0.00 2.52 0.50 0.05 81.78 14:39:02 2 5.16 0.00 0.53 0.12 0.02 94.17 14:39:02 3 3.28 0.00 1.24 7.70 0.07 87.71 14:39:02 4 6.59 0.00 0.50 1.78 0.03 91.10 14:39:02 5 6.27 0.00 1.10 0.38 0.03 92.21 14:39:02 6 3.44 0.00 1.25 3.86 0.03 91.41 14:39:02 7 28.31 0.00 1.70 1.20 0.08 68.70 14:40:01 all 18.10 0.00 1.62 1.15 0.07 79.06 14:40:01 0 16.81 0.00 1.37 0.05 0.07 81.70 14:40:01 1 17.94 0.00 0.75 0.63 0.07 80.62 14:40:01 2 16.11 0.00 1.26 0.03 0.09 82.52 14:40:01 3 22.32 0.00 1.53 3.42 0.08 72.65 14:40:01 4 13.47 0.00 1.79 0.70 0.07 83.97 14:40:01 5 9.98 0.00 1.17 0.43 0.07 88.35 14:40:01 6 16.56 0.00 2.83 0.56 0.07 79.98 14:40:01 7 31.56 0.00 2.24 3.35 0.07 62.78 14:41:01 all 18.46 0.00 2.59 3.89 0.07 74.99 14:41:01 0 12.45 0.00 1.61 0.10 0.05 85.79 14:41:01 1 22.09 0.00 2.67 8.89 0.10 66.25 14:41:01 2 12.74 0.00 3.49 2.88 0.07 80.82 14:41:01 3 20.75 0.00 2.05 4.29 0.07 72.84 14:41:01 4 20.44 0.00 2.71 0.24 0.07 76.55 14:41:01 5 22.70 0.00 1.90 4.34 0.07 71.00 14:41:01 6 17.88 0.00 2.23 6.64 0.08 73.17 14:41:01 7 18.61 0.00 4.03 3.76 0.08 73.52 14:42:01 all 17.06 0.00 2.90 0.98 0.07 79.00 14:42:01 0 14.14 0.00 1.47 0.03 0.05 84.31 14:42:01 1 13.93 0.00 3.10 0.00 0.08 82.88 14:42:01 2 13.98 0.00 3.99 6.95 0.07 75.02 14:42:01 3 18.67 0.00 2.91 0.09 0.05 78.28 14:42:01 4 17.28 0.00 4.40 0.03 0.05 78.24 14:42:01 5 25.73 0.00 2.82 0.25 0.07 71.13 14:42:01 6 17.39 0.00 2.93 0.23 0.07 79.38 14:42:01 7 15.52 0.00 1.55 0.20 0.07 82.66 Average: all 15.98 0.00 2.12 2.04 0.06 79.80 Average: 0 14.50 0.00 1.64 0.45 0.05 83.35 Average: 1 17.26 0.00 2.27 2.50 0.08 77.89 Average: 2 11.98 0.00 2.32 2.51 0.06 83.14 Average: 3 16.21 0.00 1.92 3.91 0.07 77.89 Average: 4 14.43 0.00 2.35 0.69 0.05 82.48 Average: 5 16.15 0.00 1.75 1.35 0.06 80.69 Average: 6 13.80 0.00 2.31 2.83 0.06 81.00 Average: 7 23.47 0.00 2.38 2.12 0.08 71.95