---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20361 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 712K 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 843 28694 0 2629 30878 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:4d:26:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe4d:266a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:2d:24:b8 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::42:24ff:fe2d:24b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20361) 12/12/25 _x86_64_ (8 CPU) 23:29:13 LINUX RESTART (8 CPU) 23:30:01 tps rtps wtps bread/s bwrtn/s 23:31:01 59.34 0.35 58.99 10.13 82795.00 23:32:01 9.20 0.07 9.13 1.20 12113.85 23:33:01 321.76 25.58 296.18 851.99 3569.01 23:34:01 195.53 9.11 186.42 1645.45 24998.20 23:35:01 102.22 1.10 101.12 72.79 16497.92 Average: 137.61 7.24 130.37 516.35 27994.69 23:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:31:01 30636476 31877104 2302744 6.99 38632 1529328 1280864 3.77 636844 1411128 196 23:32:01 30630680 31871400 2308540 7.01 38680 1529368 1280864 3.77 642972 1411032 180 23:33:01 30381420 31714688 2557800 7.77 47664 1608588 1377684 4.05 820852 1470032 38856 23:34:01 29692336 31686900 3246884 9.86 88348 2192676 1568032 4.61 943336 1954976 636 23:35:01 29402252 31637196 3536968 10.74 99840 2411860 1478128 4.35 1067852 2098088 27888 Average: 30148633 31757458 2790587 8.47 62633 1854364 1397114 4.11 822371 1669051 13551 23:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 4.37 2.88 2.65 3.28 0.00 0.00 0.00 0.00 23:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 2.17 1.50 1.51 1.09 0.00 0.00 0.00 0.00 23:33:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 123.73 83.62 425.74 46.07 0.00 0.00 0.00 0.00 23:34:01 vethda8865b 2.32 2.17 0.39 1.78 0.00 0.00 0.00 0.00 23:34:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 23:34:01 docker0 4.88 8.81 0.57 149.71 0.00 0.00 0.00 0.00 23:34:01 ens3 157.41 100.15 2136.05 14.80 0.00 0.00 0.00 0.00 23:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 23:35:01 docker0 27.38 35.98 2.45 261.52 0.00 0.00 0.00 0.00 23:35:01 ens3 70.10 54.46 281.62 22.90 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 6.45 8.96 0.60 82.25 0.00 0.00 0.00 0.00 Average: ens3 71.56 48.52 569.57 17.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20361) 12/12/25 _x86_64_ (8 CPU) 23:29:13 LINUX RESTART (8 CPU) 23:30:01 CPU %user %nice %system %iowait %steal %idle 23:31:01 all 0.12 0.00 0.02 1.51 0.01 98.34 23:31:01 0 0.03 0.00 0.07 0.00 0.02 99.88 23:31:01 1 0.17 0.00 0.00 0.00 0.00 99.83 23:31:01 2 0.23 0.00 0.00 0.00 0.00 99.77 23:31:01 3 0.22 0.00 0.02 0.03 0.00 99.73 23:31:01 4 0.00 0.00 0.00 11.96 0.02 88.02 23:31:01 5 0.07 0.00 0.03 0.12 0.00 99.78 23:31:01 6 0.13 0.00 0.02 0.02 0.02 99.82 23:31:01 7 0.08 0.00 0.02 0.00 0.00 99.90 23:32:01 all 0.13 0.00 0.02 0.30 0.01 99.55 23:32:01 0 0.07 0.00 0.00 0.00 0.00 99.93 23:32:01 1 0.28 0.00 0.03 0.00 0.02 99.67 23:32:01 2 0.20 0.00 0.02 0.00 0.00 99.78 23:32:01 3 0.13 0.00 0.02 0.00 0.00 99.85 23:32:01 4 0.02 0.00 0.00 2.33 0.02 97.63 23:32:01 5 0.02 0.00 0.03 0.05 0.02 99.88 23:32:01 6 0.13 0.00 0.07 0.00 0.03 99.77 23:32:01 7 0.17 0.00 0.02 0.00 0.02 99.80 23:33:01 all 3.90 0.00 0.42 0.67 0.02 95.00 23:33:01 0 5.71 0.00 0.50 0.20 0.02 93.57 23:33:01 1 6.53 0.00 0.60 0.28 0.03 92.55 23:33:01 2 2.84 0.00 0.28 0.12 0.03 96.73 23:33:01 3 1.55 0.00 0.17 0.10 0.02 98.17 23:33:01 4 8.23 0.00 0.50 0.13 0.02 91.12 23:33:01 5 3.69 0.00 0.22 1.05 0.02 95.03 23:33:01 6 1.00 0.00 0.90 3.48 0.03 94.58 23:33:01 7 1.60 0.00 0.12 0.02 0.00 98.27 23:34:01 all 9.66 0.00 1.59 1.46 0.04 87.25 23:34:01 0 25.00 0.00 2.26 0.85 0.07 71.83 23:34:01 1 5.58 0.00 1.17 0.10 0.02 93.13 23:34:01 2 15.37 0.00 1.71 0.64 0.08 82.20 23:34:01 3 10.91 0.00 1.32 0.70 0.03 87.03 23:34:01 4 1.78 0.00 1.59 2.90 0.03 93.70 23:34:01 5 12.37 0.00 2.69 6.04 0.03 78.87 23:34:01 6 2.19 0.00 1.07 0.43 0.05 96.25 23:34:01 7 4.13 0.00 0.92 0.02 0.03 94.90 23:35:01 all 15.96 0.00 2.56 0.64 0.05 80.79 23:35:01 0 27.52 0.00 2.99 0.12 0.03 69.34 23:35:01 1 10.06 0.00 2.04 0.02 0.05 87.84 23:35:01 2 32.64 0.00 3.13 0.25 0.07 63.91 23:35:01 3 10.73 0.00 2.14 0.02 0.03 87.07 23:35:01 4 12.88 0.00 2.88 2.83 0.03 81.38 23:35:01 5 9.59 0.00 2.41 1.30 0.05 86.65 23:35:01 6 10.30 0.00 2.46 0.32 0.05 86.87 23:35:01 7 13.93 0.00 2.37 0.33 0.05 83.31 Average: all 5.95 0.00 0.92 0.92 0.03 92.19 Average: 0 11.65 0.00 1.16 0.23 0.03 86.93 Average: 1 4.52 0.00 0.77 0.08 0.02 94.60 Average: 2 10.24 0.00 1.02 0.20 0.04 88.50 Average: 3 4.70 0.00 0.73 0.17 0.02 94.38 Average: 4 4.58 0.00 0.99 4.03 0.02 90.38 Average: 5 5.13 0.00 1.07 1.71 0.02 92.06 Average: 6 2.75 0.00 0.90 0.85 0.04 95.46 Average: 7 3.98 0.00 0.69 0.07 0.02 95.24