---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3094 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 712K 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 838 27839 0 3489 30873 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:5b:f2:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe5b:f212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:b1:64:f2 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::42:14ff:feb1:64f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3094) 01/26/26 _x86_64_ (8 CPU) 11:30:52 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 143.71 48.01 95.70 4448.33 130400.13 11:33:01 29.10 0.00 29.10 0.00 45165.94 11:34:01 1.03 0.00 1.03 0.00 11.73 11:35:01 0.88 0.00 0.88 0.00 11.06 11:36:01 1.25 0.02 1.23 2.40 15.20 11:37:01 329.72 26.04 303.68 873.04 7353.68 11:38:01 310.58 8.78 301.80 1606.53 84430.46 11:39:01 102.58 0.82 101.77 81.85 12635.36 Average: 114.86 10.46 104.40 876.50 35001.64 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 30664464 31902840 2274756 6.91 38572 1528148 1311960 3.86 617976 1410188 24 11:33:01 30663384 31901876 2275836 6.91 38644 1528152 1311960 3.86 618920 1410168 224 11:34:01 30660304 31898884 2278916 6.92 38692 1528152 1311960 3.86 622500 1410168 160 11:35:01 30659624 31898236 2279596 6.92 38736 1528156 1311960 3.86 623340 1410168 212 11:36:01 30659968 31898552 2279252 6.92 38800 1528216 1328744 3.91 622772 1410196 208 11:37:01 30165040 31709772 2774180 8.42 67916 1789328 1400976 4.12 845188 1646732 169496 11:38:01 28684768 31602076 4254452 12.92 106444 3074488 1633444 4.81 1050208 2809928 5512 11:39:01 28513752 31616804 4425468 13.44 127592 3215752 1474024 4.34 1125012 2886804 27036 Average: 30083913 31803630 2855307 8.67 61924 1965049 1385628 4.08 765740 1799294 25359 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 ens3 215.10 138.89 572.12 30.10 0.00 0.00 0.00 0.00 11:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 1.28 0.30 0.16 0.18 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 1.62 1.03 0.66 0.92 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 0.55 0.28 0.09 0.06 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 0.50 0.20 0.08 0.34 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 177.24 125.42 1176.46 53.56 0.00 0.00 0.00 0.00 11:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 335.81 156.34 6568.22 20.44 0.00 0.00 0.00 0.00 11:38:01 vethc5bd761 8.57 11.96 2.39 65.69 0.00 0.00 0.00 0.01 11:38:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 11:38:01 docker0 92.85 249.14 7.18 5512.24 0.00 0.00 0.00 0.00 11:39:01 ens3 53.54 38.91 486.28 11.83 0.00 0.00 0.00 0.00 11:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:39:01 docker0 15.71 26.18 2.32 470.15 0.00 0.00 0.00 0.00 Average: ens3 98.20 57.67 1100.49 14.68 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 13.57 34.41 1.19 747.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3094) 01/26/26 _x86_64_ (8 CPU) 11:30:52 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 2.60 0.00 0.65 1.98 0.02 94.75 11:32:01 0 2.12 0.00 0.45 0.57 0.02 96.85 11:32:01 1 1.93 0.00 0.60 8.44 0.05 88.98 11:32:01 2 2.65 0.00 0.30 1.10 0.02 95.93 11:32:01 3 3.67 0.00 1.55 1.25 0.03 93.49 11:32:01 4 3.05 0.00 0.48 1.77 0.03 94.66 11:32:01 5 2.16 0.00 0.72 0.23 0.02 96.87 11:32:01 6 3.27 0.00 0.35 0.93 0.02 95.43 11:32:01 7 1.97 0.00 0.67 1.55 0.02 95.80 11:33:01 all 0.02 0.00 0.01 0.40 0.01 99.55 11:33:01 0 0.07 0.00 0.02 0.00 0.00 99.92 11:33:01 1 0.00 0.00 0.02 3.17 0.02 96.79 11:33:01 2 0.05 0.00 0.02 0.08 0.00 99.85 11:33:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:33:01 4 0.03 0.00 0.02 0.00 0.00 99.95 11:33:01 5 0.00 0.00 0.02 0.00 0.02 99.97 11:33:01 6 0.00 0.00 0.02 0.00 0.00 99.98 11:33:01 7 0.00 0.00 0.00 0.00 0.02 99.98 11:34:01 all 0.06 0.00 0.01 0.00 0.01 99.92 11:34:01 0 0.22 0.00 0.02 0.00 0.00 99.77 11:34:01 1 0.08 0.00 0.03 0.00 0.00 99.88 11:34:01 2 0.05 0.00 0.00 0.03 0.00 99.92 11:34:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:34:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:34:01 6 0.03 0.00 0.00 0.00 0.00 99.97 11:34:01 7 0.03 0.00 0.02 0.00 0.00 99.95 11:35:01 all 0.01 0.00 0.01 0.01 0.01 99.97 11:35:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:35:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:35:01 2 0.02 0.00 0.00 0.03 0.00 99.95 11:35:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:35:01 4 0.02 0.00 0.00 0.00 0.02 99.97 11:35:01 5 0.00 0.00 0.00 0.00 0.02 99.98 11:35:01 6 0.00 0.00 0.02 0.00 0.00 99.98 11:35:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:36:01 all 0.03 0.00 0.01 0.01 0.01 99.95 11:36:01 0 0.02 0.00 0.02 0.00 0.03 99.93 11:36:01 1 0.10 0.00 0.02 0.00 0.02 99.87 11:36:01 2 0.02 0.00 0.00 0.05 0.00 99.93 11:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:36:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 6 0.02 0.00 0.00 0.00 0.02 99.97 11:36:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:37:01 all 8.18 0.00 0.74 1.06 0.03 89.99 11:37:01 0 2.77 0.00 0.22 0.05 0.02 96.95 11:37:01 1 1.87 0.00 0.33 0.07 0.02 97.72 11:37:01 2 2.49 0.00 0.50 3.80 0.02 93.19 11:37:01 3 4.04 0.00 0.28 0.00 0.03 95.65 11:37:01 4 2.89 0.00 0.44 0.17 0.02 96.49 11:37:01 5 27.60 0.00 2.58 4.05 0.05 65.72 11:37:01 6 20.83 0.00 1.14 0.32 0.03 77.68 11:37:01 7 3.02 0.00 0.45 0.03 0.02 96.48 11:38:01 all 8.66 0.00 2.47 1.73 0.04 87.09 11:38:01 0 8.88 0.00 3.16 0.10 0.03 87.83 11:38:01 1 5.70 0.00 2.87 0.23 0.03 91.17 11:38:01 2 2.35 0.00 2.23 4.30 0.05 91.07 11:38:01 3 3.28 0.00 1.11 0.05 0.05 95.51 11:38:01 4 8.72 0.00 3.10 7.55 0.05 80.58 11:38:01 5 19.72 0.00 2.21 0.49 0.03 77.55 11:38:01 6 9.78 0.00 2.56 0.19 0.07 87.41 11:38:01 7 10.92 0.00 2.56 0.98 0.05 85.50 11:39:01 all 11.00 0.00 1.41 0.51 0.03 87.04 11:39:01 0 6.75 0.00 1.25 0.03 0.03 91.93 11:39:01 1 1.97 0.00 0.62 0.02 0.03 97.36 11:39:01 2 11.28 0.00 1.49 1.84 0.02 85.38 11:39:01 3 2.19 0.00 1.04 1.65 0.03 95.09 11:39:01 4 46.90 0.00 3.71 0.45 0.07 48.87 11:39:01 5 4.90 0.00 0.85 0.02 0.03 94.20 11:39:01 6 12.07 0.00 1.55 0.05 0.03 86.30 11:39:01 7 2.03 0.00 0.82 0.07 0.02 97.07 Average: all 3.82 0.00 0.66 0.71 0.02 94.79 Average: 0 2.60 0.00 0.64 0.09 0.02 96.65 Average: 1 1.45 0.00 0.56 1.49 0.02 96.47 Average: 2 2.36 0.00 0.57 1.40 0.01 95.66 Average: 3 1.66 0.00 0.50 0.37 0.03 97.44 Average: 4 7.70 0.00 0.97 1.23 0.02 90.08 Average: 5 6.79 0.00 0.80 0.60 0.02 91.79 Average: 6 5.74 0.00 0.70 0.19 0.02 93.35 Average: 7 2.24 0.00 0.56 0.33 0.01 96.86