---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3961 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 16G 140G 10% / 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 891 23532 0 7743 30820 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:b7:9e:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:feb7:9e22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:02:56:2a 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::42:63ff:fe02:562a/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-3961) 10/20/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 236.14 40.34 195.80 2918.18 107113.61 13:26:01 667.26 5.10 662.16 477.25 213637.59 13:27:01 8.92 0.00 8.92 0.00 3578.20 13:28:01 130.16 0.18 129.98 27.33 16089.45 13:29:01 106.00 0.37 105.63 37.19 18770.34 13:30:01 13.50 0.00 13.50 0.00 431.79 13:31:01 8.10 0.00 8.10 0.00 195.43 13:32:01 22.16 0.02 22.15 2.80 313.15 13:33:01 13.80 0.00 13.80 0.00 289.82 13:34:01 13.95 0.00 13.95 0.00 289.82 13:35:01 37.94 0.08 37.85 17.73 785.87 Average: 114.35 4.19 110.16 316.40 32862.70 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 28900248 31611088 4038964 12.26 80088 2919472 1935360 5.69 943572 2743684 1131436 13:26:01 22222032 29285168 10717180 32.54 150908 7007188 11038292 32.48 3571288 6473180 1324 13:27:01 20333896 27503072 12605316 38.27 151308 7111056 13448264 39.57 5477344 6431576 132 13:28:01 19735640 27376476 13203572 40.08 171356 7522532 13734740 40.41 5658196 6792540 21036 13:29:01 19606212 27324996 13333000 40.48 193184 7566272 13859032 40.78 5748520 6822096 1196 13:30:01 19052184 26777604 13887028 42.16 193340 7572556 14407708 42.39 6297736 6824204 480 13:31:01 19048432 26774276 13890780 42.17 193472 7572776 14465996 42.56 6302956 6823904 824 13:32:01 19029812 26756692 13909400 42.23 193596 7573652 14416372 42.42 6320712 6824580 1172 13:33:01 18997008 26726820 13942204 42.33 193788 7576624 14481424 42.61 6352052 6826276 1772 13:34:01 18973248 26704116 13965964 42.40 193932 7577616 14514128 42.70 6372556 6826988 464 13:35:01 21615520 29292764 11323692 34.38 194416 7533664 7777456 22.88 3864616 6753832 264 Average: 20683112 27830279 12256100 37.21 173581 7048492 12188979 35.86 5173595 6376624 105464 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 529.75 331.13 13060.41 44.20 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 14.20 14.20 1.33 1.33 0.00 0.00 0.00 0.00 13:26:01 vetha57085e 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 veth927b4d2 0.07 0.45 0.01 0.04 0.00 0.00 0.00 0.00 13:26:01 br-9343300731a4 11.70 24.46 0.84 326.52 0.00 0.00 0.00 0.00 13:26:01 ens3 1004.92 559.19 32492.73 46.94 0.00 0.00 0.00 0.00 13:27:01 vetha57085e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 veth927b4d2 0.98 1.25 0.09 0.28 0.00 0.00 0.00 0.00 13:27:01 br-9343300731a4 0.45 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:27:01 ens3 11.71 0.97 6.91 0.61 0.00 0.00 0.00 0.00 13:28:01 vetha57085e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth927b4d2 1.38 1.57 0.14 0.73 0.00 0.00 0.00 0.00 13:28:01 veth09fe0d7 17.85 32.48 1.31 1047.06 0.00 0.00 0.00 0.09 13:28:01 br-9343300731a4 0.45 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:29:01 vetha57085e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth927b4d2 2.08 2.53 0.25 4.36 0.00 0.00 0.00 0.00 13:29:01 br-9343300731a4 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 1988.44 1171.85 48591.50 158.17 0.00 0.00 0.00 0.00 13:30:01 vetha57085e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth927b4d2 3.57 4.22 4.00 2.50 0.00 0.00 0.00 0.00 13:30:01 br-9343300731a4 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 1.00 0.87 0.18 0.35 0.00 0.00 0.00 0.00 13:31:01 vetha57085e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth927b4d2 1.83 1.98 0.17 0.99 0.00 0.00 0.00 0.00 13:31:01 br-9343300731a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 1.48 0.45 0.69 0.24 0.00 0.00 0.00 0.00 13:32:01 vetha57085e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth927b4d2 2.38 2.50 0.22 2.00 0.00 0.00 0.00 0.00 13:32:01 br-9343300731a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 0.72 0.63 0.12 0.28 0.00 0.00 0.00 0.00 13:33:01 vetha57085e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth927b4d2 3.58 4.30 0.40 6.39 0.00 0.00 0.00 0.00 13:33:01 br-9343300731a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 1.13 0.92 0.21 0.33 0.00 0.00 0.00 0.00 13:34:01 vetha57085e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth927b4d2 2.43 2.87 0.26 2.96 0.00 0.00 0.00 0.00 13:34:01 br-9343300731a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 2.22 1.25 0.64 0.84 0.00 0.00 0.00 0.00 13:35:01 vetha57085e 0.00 0.40 0.00 0.03 0.00 0.00 0.00 0.00 13:35:01 br-9343300731a4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 12.20 12.90 10.25 2.64 0.00 0.00 0.00 0.00 13:35:01 veth4631231 198.28 198.18 33.99 45.92 0.00 0.00 0.00 0.00 Average: vetha57085e 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-9343300731a4 1.16 2.28 0.08 29.69 0.00 0.00 0.00 0.00 Average: ens3 151.17 88.35 4343.00 9.53 0.00 0.00 0.00 0.00 Average: veth4631231 18.03 18.02 3.09 4.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3961) 10/20/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.60 0.00 1.38 2.56 0.04 85.42 13:25:01 0 19.29 0.00 1.60 0.85 0.05 78.21 13:25:01 1 16.77 0.00 1.46 0.37 0.03 81.37 13:25:01 2 20.64 0.00 1.97 1.96 0.07 75.36 13:25:01 3 10.65 0.00 1.76 0.52 0.05 87.02 13:25:01 4 7.63 0.00 1.22 0.48 0.03 90.64 13:25:01 5 1.55 0.00 1.22 0.42 0.02 96.79 13:25:01 6 1.61 0.00 0.97 15.51 0.05 81.86 13:25:01 7 6.57 0.00 0.85 0.45 0.03 92.09 13:26:01 all 46.93 0.00 10.22 4.37 0.11 38.38 13:26:01 0 44.93 0.00 9.13 0.85 0.10 44.99 13:26:01 1 49.06 0.00 9.87 1.87 0.12 39.09 13:26:01 2 48.28 0.00 10.27 6.07 0.12 35.26 13:26:01 3 42.52 0.00 11.28 13.60 0.12 32.48 13:26:01 4 47.98 0.00 10.15 8.01 0.10 33.76 13:26:01 5 48.53 0.00 10.32 1.48 0.12 39.55 13:26:01 6 47.61 0.00 10.73 2.12 0.10 39.44 13:26:01 7 46.50 0.00 10.05 0.92 0.10 42.43 13:27:01 all 33.82 0.00 2.73 0.06 0.10 63.29 13:27:01 0 29.69 0.00 2.38 0.02 0.10 67.81 13:27:01 1 37.79 0.00 2.71 0.00 0.07 59.43 13:27:01 2 31.73 0.00 2.71 0.25 0.08 65.22 13:27:01 3 31.91 0.00 2.97 0.02 0.10 65.00 13:27:01 4 36.40 0.00 2.83 0.02 0.10 60.65 13:27:01 5 38.16 0.00 3.17 0.17 0.10 58.40 13:27:01 6 33.36 0.00 2.49 0.02 0.12 64.02 13:27:01 7 31.53 0.00 2.55 0.00 0.10 65.82 13:28:01 all 4.93 0.00 1.25 0.61 0.07 93.14 13:28:01 0 4.23 0.00 1.27 2.24 0.08 92.17 13:28:01 1 4.91 0.00 1.22 0.18 0.05 93.64 13:28:01 2 5.85 0.00 1.06 0.27 0.05 92.78 13:28:01 3 4.84 0.00 1.44 0.12 0.07 93.54 13:28:01 4 5.12 0.00 1.14 0.05 0.07 93.62 13:28:01 5 3.23 0.00 1.14 1.44 0.07 94.12 13:28:01 6 5.80 0.00 1.22 0.15 0.08 92.74 13:28:01 7 5.40 0.00 1.48 0.45 0.07 92.60 13:29:01 all 10.34 0.00 1.88 0.50 0.08 87.20 13:29:01 0 12.58 0.00 1.92 0.12 0.07 85.31 13:29:01 1 8.70 0.00 1.86 0.64 0.07 88.75 13:29:01 2 15.26 0.00 2.51 0.37 0.08 81.77 13:29:01 3 12.11 0.00 1.73 0.05 0.08 86.03 13:29:01 4 7.35 0.00 1.63 0.03 0.08 90.90 13:29:01 5 10.63 0.00 2.00 1.43 0.08 85.86 13:29:01 6 7.34 0.00 1.37 0.50 0.07 90.72 13:29:01 7 8.73 0.00 2.03 0.91 0.08 88.25 13:30:01 all 6.69 0.00 0.82 0.17 0.10 92.22 13:30:01 0 6.39 0.00 0.82 0.18 0.08 92.53 13:30:01 1 7.32 0.00 0.90 0.25 0.10 91.43 13:30:01 2 6.44 0.00 0.67 0.00 0.08 92.80 13:30:01 3 7.15 0.00 0.77 0.25 0.13 91.70 13:30:01 4 5.93 0.00 0.77 0.07 0.08 93.14 13:30:01 5 5.55 0.00 0.94 0.48 0.08 92.94 13:30:01 6 8.01 0.00 1.00 0.08 0.08 90.82 13:30:01 7 6.73 0.00 0.77 0.00 0.08 92.41 13:31:01 all 2.66 0.00 0.43 0.02 0.08 96.81 13:31:01 0 3.50 0.00 0.55 0.00 0.10 95.85 13:31:01 1 2.11 0.00 0.54 0.03 0.08 97.24 13:31:01 2 2.37 0.00 0.35 0.00 0.10 97.18 13:31:01 3 2.61 0.00 0.35 0.00 0.07 96.97 13:31:01 4 2.32 0.00 0.35 0.00 0.08 97.24 13:31:01 5 2.62 0.00 0.43 0.08 0.07 96.79 13:31:01 6 2.92 0.00 0.37 0.00 0.08 96.63 13:31:01 7 2.77 0.00 0.48 0.00 0.08 96.66 13:32:01 all 2.66 0.00 0.44 0.04 0.09 96.77 13:32:01 0 2.01 0.00 0.40 0.03 0.10 97.45 13:32:01 1 3.83 0.00 0.50 0.07 0.10 95.50 13:32:01 2 2.66 0.00 0.40 0.00 0.08 96.86 13:32:01 3 2.26 0.00 0.49 0.05 0.10 97.11 13:32:01 4 3.72 0.00 0.48 0.02 0.08 95.70 13:32:01 5 1.76 0.00 0.22 0.13 0.07 97.82 13:32:01 6 1.92 0.00 0.50 0.00 0.08 97.49 13:32:01 7 3.13 0.00 0.49 0.00 0.10 96.29 13:33:01 all 4.70 0.00 0.67 0.06 0.07 94.49 13:33:01 0 4.31 0.00 0.69 0.03 0.07 94.90 13:33:01 1 5.04 0.00 0.95 0.02 0.07 93.93 13:33:01 2 5.38 0.00 0.62 0.02 0.08 93.90 13:33:01 3 4.61 0.00 0.77 0.05 0.07 94.50 13:33:01 4 5.12 0.00 0.49 0.03 0.07 94.28 13:33:01 5 4.20 0.00 0.57 0.08 0.08 95.07 13:33:01 6 4.70 0.00 0.57 0.17 0.07 94.50 13:33:01 7 4.29 0.00 0.74 0.13 0.07 94.77 13:34:01 all 2.36 0.00 0.38 0.03 0.06 97.17 13:34:01 0 2.19 0.00 0.40 0.00 0.05 97.36 13:34:01 1 2.34 0.00 0.30 0.02 0.07 97.28 13:34:01 2 3.79 0.00 0.32 0.05 0.05 95.79 13:34:01 3 1.39 0.00 0.43 0.02 0.08 98.08 13:34:01 4 3.36 0.00 0.27 0.00 0.07 96.31 13:34:01 5 2.19 0.00 0.38 0.07 0.05 97.31 13:34:01 6 1.39 0.00 0.42 0.05 0.07 98.08 13:34:01 7 2.21 0.00 0.50 0.02 0.07 97.21 13:35:01 all 2.01 0.00 0.79 0.59 0.07 96.54 13:35:01 0 1.62 0.00 0.80 0.42 0.07 97.09 13:35:01 1 1.77 0.00 0.70 0.12 0.08 97.33 13:35:01 2 2.20 0.00 0.78 0.47 0.07 96.48 13:35:01 3 1.44 0.00 0.79 0.69 0.08 97.00 13:35:01 4 1.61 0.00 0.74 0.40 0.07 97.18 13:35:01 5 3.05 0.00 0.92 0.25 0.07 95.71 13:35:01 6 2.66 0.00 0.92 1.99 0.07 94.35 13:35:01 7 1.77 0.00 0.67 0.42 0.03 97.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.55 0.00 1.90 0.81 0.08 85.66 Average: 0 11.84 0.00 1.81 0.43 0.08 85.84 Average: 1 12.65 0.00 1.90 0.32 0.08 85.06 Average: 2 13.11 0.00 1.96 0.85 0.08 84.00 Average: 3 10.98 0.00 2.05 1.38 0.09 85.50 Average: 4 11.45 0.00 1.81 0.82 0.08 85.84 Average: 5 10.98 0.00 1.92 0.55 0.07 86.48 Average: 6 10.61 0.00 1.86 1.87 0.08 85.58 Average: 7 10.81 0.00 1.86 0.30 0.07 86.96