---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6109 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 842 27934 0 3390 30871 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:da:7d:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feda:7d48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:4a:3b:be 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::42:2eff:fe4a:3bbe/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-6109) 09/29/26 _x86_64_ (8 CPU) 15:36:44 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 325.95 73.82 252.12 5299.38 120282.49 15:39:01 250.16 44.03 206.13 2327.61 80168.77 15:40:01 145.28 18.48 126.81 1114.36 18355.28 15:41:01 2.68 0.00 2.68 0.00 54.79 15:42:01 3.27 0.02 3.25 0.13 103.05 Average: 145.47 27.27 118.20 1748.28 43792.03 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30180468 31729872 2758752 8.38 67676 1794416 1413316 4.16 820252 1654912 177740 15:39:01 28551384 30715464 4387836 13.32 89076 2364364 2198268 6.47 1898400 2155388 13564 15:40:01 26956484 29621232 5982736 18.16 103420 2835316 3469512 10.21 3170324 2436348 292 15:41:01 26892272 29557584 6046948 18.36 103484 2835732 3469512 10.21 3234048 2436744 252 15:42:01 27458128 30125040 5481092 16.64 103748 2836948 2837652 8.35 2679416 2428656 92 Average: 28007747 30349838 4931473 14.97 93481 2533355 2677652 7.88 2360488 2222410 38388 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 15:38:01 ens3 311.70 234.68 1822.78 61.76 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 440.71 381.94 5078.95 78.61 0.00 0.00 0.00 0.00 15:40:01 docker0 4.42 4.58 0.78 0.66 0.00 0.00 0.00 0.00 15:40:01 lo 18.58 18.58 2.56 2.56 0.00 0.00 0.00 0.00 15:40:01 ens3 336.15 165.51 3449.50 37.48 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 15:41:01 ens3 2.85 2.05 0.62 3.97 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.70 1.70 0.23 0.23 0.00 0.00 0.00 0.00 15:42:01 ens3 27.50 16.06 6.90 12.38 0.00 0.00 0.00 0.00 Average: docker0 0.88 0.92 0.16 0.13 0.00 0.00 0.00 0.00 Average: lo 4.81 4.81 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 223.79 160.05 2071.80 38.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6109) 09/29/26 _x86_64_ (8 CPU) 15:36:44 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 9.76 0.00 1.35 3.29 0.01 85.59 15:38:01 0 4.06 0.00 1.16 15.98 0.02 78.79 15:38:01 1 6.59 0.00 2.02 0.75 0.00 90.64 15:38:01 2 5.03 0.00 0.82 0.57 0.00 93.59 15:38:01 3 6.89 0.00 0.92 0.35 0.00 91.84 15:38:01 4 8.29 0.00 1.51 3.90 0.00 86.30 15:38:01 5 4.73 0.00 0.89 2.52 0.00 91.86 15:38:01 6 31.57 0.00 2.24 1.95 0.00 64.23 15:38:01 7 10.88 0.00 1.29 0.32 0.00 87.52 15:39:01 all 21.05 0.00 1.31 1.48 0.01 76.15 15:39:01 0 10.51 0.00 1.09 6.33 0.00 82.08 15:39:01 1 35.80 0.00 1.47 0.42 0.02 62.30 15:39:01 2 22.28 0.00 1.44 1.77 0.00 74.52 15:39:01 3 24.79 0.00 1.24 0.15 0.00 73.82 15:39:01 4 15.29 0.00 0.75 0.27 0.00 83.69 15:39:01 5 16.34 0.00 1.50 2.14 0.00 80.02 15:39:01 6 29.32 0.00 1.95 0.48 0.02 68.23 15:39:01 7 14.03 0.00 1.05 0.35 0.00 84.57 15:40:01 all 22.20 0.00 1.64 0.73 0.01 75.42 15:40:01 0 14.30 0.00 1.62 0.48 0.03 83.57 15:40:01 1 17.57 0.00 1.46 0.23 0.02 80.72 15:40:01 2 21.48 0.00 1.55 0.07 0.02 76.88 15:40:01 3 24.61 0.00 1.76 0.99 0.02 72.62 15:40:01 4 27.68 0.00 1.93 0.77 0.00 69.62 15:40:01 5 24.72 0.00 1.56 2.63 0.02 71.07 15:40:01 6 24.30 0.00 1.70 0.27 0.00 73.73 15:40:01 7 23.02 0.00 1.46 0.40 0.02 75.10 15:41:01 all 0.99 0.00 0.04 0.01 0.00 98.97 15:41:01 0 0.78 0.00 0.07 0.00 0.00 99.15 15:41:01 1 0.90 0.00 0.05 0.00 0.00 99.05 15:41:01 2 0.98 0.00 0.08 0.00 0.00 98.93 15:41:01 3 0.93 0.00 0.05 0.00 0.00 99.02 15:41:01 4 0.60 0.00 0.02 0.02 0.00 99.37 15:41:01 5 0.72 0.00 0.02 0.00 0.00 99.27 15:41:01 6 0.98 0.00 0.02 0.02 0.00 98.98 15:41:01 7 1.97 0.00 0.00 0.03 0.00 98.00 15:42:01 all 8.35 0.00 0.27 0.01 0.00 91.37 15:42:01 0 6.13 0.00 0.20 0.02 0.00 93.65 15:42:01 1 6.38 0.00 0.20 0.00 0.00 93.42 15:42:01 2 6.63 0.00 0.30 0.02 0.00 93.05 15:42:01 3 8.42 0.00 0.35 0.03 0.00 91.19 15:42:01 4 9.77 0.00 0.28 0.02 0.00 89.94 15:42:01 5 8.80 0.00 0.12 0.00 0.00 91.08 15:42:01 6 10.13 0.00 0.47 0.00 0.02 89.39 15:42:01 7 10.56 0.00 0.22 0.02 0.00 89.20 Average: all 12.47 0.00 0.92 1.10 0.01 85.51 Average: 0 7.16 0.00 0.83 4.55 0.01 87.46 Average: 1 13.48 0.00 1.04 0.28 0.01 85.20 Average: 2 11.28 0.00 0.84 0.48 0.00 87.40 Average: 3 13.11 0.00 0.86 0.30 0.00 85.72 Average: 4 12.31 0.00 0.90 0.99 0.00 85.80 Average: 5 11.05 0.00 0.82 1.45 0.00 86.67 Average: 6 19.25 0.00 1.27 0.54 0.01 78.92 Average: 7 12.08 0.00 0.80 0.22 0.00 86.89