---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2902 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 15G 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 881 23603 0 7682 30830 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:6f:c7:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe6f:c7da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:1c:d3:85 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::42:11ff:fe1c:d385/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2902) 10/15/25 _x86_64_ (8 CPU) 13:23:36 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 234.64 57.26 177.39 3626.20 33480.42 13:26:01 332.31 20.21 312.10 2303.75 179493.82 13:27:01 439.59 3.48 436.10 391.60 81220.66 13:28:01 23.28 0.00 23.28 0.00 25254.32 13:29:01 189.41 0.17 189.24 23.72 46055.51 13:30:01 79.90 0.23 79.67 11.46 34045.53 13:31:01 7.08 0.00 7.08 0.00 348.48 13:32:01 10.06 0.00 10.06 0.00 265.82 13:33:01 25.96 0.00 25.96 0.00 353.94 13:34:01 17.71 0.00 17.71 0.00 368.28 13:35:01 7.23 0.00 7.23 0.00 152.91 13:36:01 72.50 1.85 70.65 71.72 1346.31 Average: 119.98 6.93 113.05 535.68 33532.71 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30135932 31712760 2803280 8.51 69160 1817792 1410108 4.15 837932 1670548 180388 13:26:01 24854168 31647752 8085044 24.55 134048 6759764 1781524 5.24 992904 6535560 1326684 13:27:01 21696236 28800788 11242976 34.13 150480 7050584 12083408 35.55 4082980 6481992 2296 13:28:01 20277368 27385356 12661844 38.44 150800 7053008 13575668 39.94 5590624 6373708 392 13:29:01 19659240 27313384 13279972 40.32 179576 7519796 13885436 40.85 5757496 6768736 2776 13:30:01 19423608 27082276 13515604 41.03 192800 7508264 14102428 41.49 5994088 6760464 2760 13:31:01 19008924 26672656 13930288 42.29 192892 7513128 14540844 42.78 6402076 6764944 644 13:32:01 18997968 26662108 13941244 42.32 193016 7513344 14554652 42.82 6413588 6764844 984 13:33:01 18983184 26648904 13956028 42.37 193192 7514736 14587036 42.92 6426148 6765508 128 13:34:01 18950620 26619492 13988592 42.47 193380 7517812 14604128 42.97 6456472 6767676 488 13:35:01 18943004 26612416 13996208 42.49 193492 7518308 14603612 42.97 6463840 6767956 608 13:36:01 24225536 31617572 8713676 26.45 194552 7237480 1632644 4.80 1554600 6519084 952 Average: 21262982 28231289 11676230 35.45 169782 6877001 10946791 32.21 4747729 6245085 126592 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 513.06 307.10 1736.52 69.13 0.00 0.00 0.00 0.00 13:25:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:26:01 br-bd618e729ab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 1373.07 781.34 44066.56 79.85 0.00 0.00 0.00 0.00 13:26:01 lo 19.60 19.60 1.79 1.79 0.00 0.00 0.00 0.00 13:27:01 veth2888d43 0.20 0.70 0.02 0.13 0.00 0.00 0.00 0.00 13:27:01 veth760fa81 2.73 3.10 0.38 0.35 0.00 0.00 0.00 0.00 13:27:01 vethb6cd161 0.00 0.50 0.00 0.03 0.00 0.00 0.00 0.00 13:27:01 br-bd618e729ab6 10.81 19.93 0.81 326.03 0.00 0.00 0.00 0.00 13:28:01 veth2888d43 0.90 1.10 0.08 0.20 0.00 0.00 0.00 0.00 13:28:01 veth760fa81 6.35 9.38 0.96 0.73 0.00 0.00 0.00 0.00 13:28:01 vethb6cd161 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:28:01 br-bd618e729ab6 0.65 0.35 0.03 0.02 0.00 0.00 0.00 0.00 13:29:01 veth2888d43 1.18 1.33 0.11 0.70 0.00 0.00 0.00 0.00 13:29:01 veth760fa81 6.96 9.96 1.15 0.86 0.00 0.00 0.00 0.00 13:29:01 vethb6cd161 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 br-bd618e729ab6 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 veth2888d43 2.57 3.18 0.31 5.61 0.00 0.00 0.00 0.00 13:30:01 veth760fa81 11.70 15.43 3.10 4.25 0.00 0.00 0.00 0.00 13:30:01 vethb6cd161 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 br-bd618e729ab6 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth2888d43 3.13 3.40 4.12 1.33 0.00 0.00 0.00 0.00 13:31:01 veth760fa81 6.68 9.60 1.08 0.78 0.00 0.00 0.00 0.00 13:31:01 vethb6cd161 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 br-bd618e729ab6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth2888d43 2.02 2.15 0.18 0.98 0.00 0.00 0.00 0.00 13:32:01 veth760fa81 6.55 9.42 0.98 0.74 0.00 0.00 0.00 0.00 13:32:01 vethb6cd161 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 br-bd618e729ab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth2888d43 2.65 2.92 0.27 3.08 0.00 0.00 0.00 0.00 13:33:01 veth760fa81 9.20 12.40 2.03 2.14 0.00 0.00 0.00 0.00 13:33:01 vethb6cd161 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 br-bd618e729ab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth2888d43 3.50 4.13 0.39 6.78 0.00 0.00 0.00 0.00 13:34:01 veth760fa81 12.70 16.44 3.70 3.96 0.00 0.00 0.00 0.00 13:34:01 vethb6cd161 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 br-bd618e729ab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth2888d43 1.80 2.08 0.17 1.38 0.00 0.00 0.00 0.00 13:35:01 veth760fa81 7.37 10.45 1.39 1.02 0.00 0.00 0.00 0.00 13:35:01 vethb6cd161 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-bd618e729ab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 51.34 73.60 4.31 1355.27 0.00 0.00 0.00 0.00 13:36:01 ens3 2081.72 1230.38 48471.01 192.15 0.00 0.00 0.00 0.00 13:36:01 lo 38.83 38.83 3.40 3.40 0.00 0.00 0.00 0.00 Average: docker0 4.28 6.13 0.36 112.93 0.00 0.00 0.00 0.00 Average: ens3 172.59 101.70 4033.43 15.90 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2902) 10/15/25 _x86_64_ (8 CPU) 13:23:36 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.70 0.00 1.10 3.16 0.05 84.99 13:25:01 0 2.60 0.00 0.60 3.59 0.02 93.19 13:25:01 1 16.39 0.00 1.17 3.12 0.07 79.24 13:25:01 2 14.62 0.00 1.30 0.80 0.07 83.22 13:25:01 3 22.07 0.00 2.58 4.54 0.10 70.70 13:25:01 4 11.68 0.00 1.19 2.07 0.05 85.01 13:25:01 5 8.16 0.00 0.95 7.83 0.03 83.02 13:25:01 6 4.95 0.00 0.67 2.85 0.03 91.49 13:25:01 7 5.16 0.00 0.37 0.52 0.03 93.92 13:26:01 all 19.52 0.00 8.69 6.77 0.10 64.92 13:26:01 0 17.51 0.00 9.70 11.86 0.10 60.82 13:26:01 1 18.19 0.00 8.56 2.20 0.08 70.96 13:26:01 2 16.67 0.00 7.68 4.16 0.07 71.41 13:26:01 3 36.99 0.00 8.97 3.59 0.13 50.32 13:26:01 4 17.81 0.00 7.45 6.65 0.07 68.02 13:26:01 5 16.36 0.00 9.18 11.61 0.10 62.76 13:26:01 6 17.18 0.00 8.73 7.56 0.10 66.43 13:26:01 7 15.41 0.00 9.16 6.57 0.08 68.78 13:27:01 all 52.24 0.00 6.35 4.46 0.14 36.81 13:27:01 0 52.06 0.00 7.70 12.70 0.17 27.38 13:27:01 1 50.79 0.00 6.31 1.56 0.14 41.21 13:27:01 2 51.31 0.00 5.83 8.13 0.15 34.57 13:27:01 3 53.38 0.00 6.68 1.00 0.14 38.81 13:27:01 4 49.64 0.00 5.66 7.71 0.15 36.84 13:27:01 5 54.81 0.00 6.02 0.83 0.14 38.20 13:27:01 6 55.23 0.00 6.55 0.54 0.14 37.54 13:27:01 7 50.73 0.00 6.08 3.22 0.12 39.86 13:28:01 all 31.73 0.00 2.75 0.33 0.10 65.09 13:28:01 0 27.57 0.00 2.58 0.02 0.10 69.73 13:28:01 1 33.31 0.00 2.82 0.32 0.08 63.47 13:28:01 2 31.12 0.00 2.87 0.91 0.10 65.01 13:28:01 3 33.11 0.00 3.07 0.00 0.10 63.72 13:28:01 4 31.71 0.00 2.72 1.32 0.12 64.13 13:28:01 5 33.10 0.00 2.83 0.00 0.10 63.96 13:28:01 6 31.36 0.00 2.58 0.05 0.10 65.90 13:28:01 7 32.60 0.00 2.48 0.00 0.10 64.82 13:29:01 all 8.48 0.00 1.83 1.53 0.08 88.07 13:29:01 0 7.68 0.00 1.69 0.38 0.08 90.17 13:29:01 1 8.23 0.00 2.72 3.17 0.10 85.78 13:29:01 2 11.39 0.00 2.03 4.30 0.08 82.20 13:29:01 3 9.17 0.00 1.85 1.34 0.12 87.52 13:29:01 4 8.68 0.00 1.72 0.42 0.07 89.11 13:29:01 5 5.21 0.00 1.32 0.13 0.10 93.23 13:29:01 6 7.77 0.00 1.39 0.28 0.07 90.49 13:29:01 7 9.68 0.00 1.93 2.25 0.07 86.08 13:30:01 all 12.70 0.00 2.32 0.56 0.08 84.33 13:30:01 0 11.42 0.00 2.33 0.03 0.08 86.13 13:30:01 1 12.67 0.00 2.23 0.00 0.08 85.02 13:30:01 2 12.74 0.00 2.74 2.22 0.08 82.23 13:30:01 3 12.97 0.00 2.10 0.02 0.07 84.85 13:30:01 4 11.53 0.00 3.00 1.41 0.08 83.97 13:30:01 5 12.51 0.00 1.92 0.02 0.08 85.47 13:30:01 6 14.08 0.00 2.28 0.30 0.08 83.25 13:30:01 7 13.62 0.00 1.99 0.52 0.08 83.79 13:31:01 all 4.37 0.00 0.62 0.02 0.06 94.92 13:31:01 0 3.34 0.00 0.62 0.00 0.05 95.99 13:31:01 1 4.02 0.00 0.75 0.00 0.07 95.16 13:31:01 2 5.05 0.00 0.72 0.00 0.07 94.17 13:31:01 3 4.15 0.00 0.55 0.00 0.07 95.23 13:31:01 4 6.08 0.00 0.57 0.02 0.05 93.29 13:31:01 5 4.16 0.00 0.48 0.00 0.07 95.30 13:31:01 6 5.07 0.00 0.64 0.08 0.07 94.14 13:31:01 7 3.12 0.00 0.60 0.07 0.08 96.13 13:32:01 all 3.32 0.00 0.50 0.02 0.08 96.08 13:32:01 0 2.54 0.00 0.60 0.02 0.08 96.76 13:32:01 1 3.82 0.00 0.67 0.00 0.08 95.43 13:32:01 2 2.02 0.00 0.47 0.02 0.10 97.39 13:32:01 3 3.57 0.00 0.43 0.08 0.05 95.86 13:32:01 4 4.15 0.00 0.50 0.02 0.07 95.26 13:32:01 5 4.44 0.00 0.38 0.00 0.05 95.13 13:32:01 6 2.85 0.00 0.40 0.02 0.07 96.67 13:32:01 7 3.20 0.00 0.55 0.02 0.08 96.15 13:33:01 all 3.09 0.00 0.54 0.03 0.07 96.26 13:33:01 0 3.08 0.00 0.77 0.02 0.08 96.05 13:33:01 1 3.11 0.00 0.54 0.00 0.08 96.27 13:33:01 2 3.27 0.00 0.57 0.03 0.05 96.08 13:33:01 3 2.34 0.00 0.33 0.08 0.07 97.17 13:33:01 4 3.26 0.00 0.57 0.00 0.07 96.11 13:33:01 5 2.79 0.00 0.60 0.02 0.08 96.51 13:33:01 6 3.26 0.00 0.33 0.05 0.07 96.29 13:33:01 7 3.63 0.00 0.58 0.05 0.08 95.66 13:34:01 all 5.31 0.00 0.78 0.08 0.07 93.77 13:34:01 0 5.81 0.00 0.75 0.05 0.07 93.32 13:34:01 1 4.52 0.00 0.84 0.05 0.07 94.52 13:34:01 2 4.56 0.00 0.72 0.05 0.07 94.60 13:34:01 3 6.29 0.00 0.80 0.12 0.08 92.71 13:34:01 4 5.07 0.00 0.79 0.02 0.05 94.08 13:34:01 5 4.92 0.00 0.65 0.05 0.08 94.29 13:34:01 6 6.34 0.00 0.82 0.18 0.05 92.60 13:34:01 7 4.96 0.00 0.82 0.10 0.07 94.05 13:35:01 all 2.15 0.00 0.42 0.07 0.05 97.31 13:35:01 0 2.46 0.00 0.52 0.02 0.05 96.96 13:35:01 1 2.22 0.00 0.40 0.00 0.05 97.33 13:35:01 2 1.54 0.00 0.32 0.00 0.07 98.08 13:35:01 3 2.56 0.00 0.38 0.43 0.05 96.57 13:35:01 4 2.04 0.00 0.45 0.02 0.05 97.44 13:35:01 5 2.50 0.00 0.42 0.00 0.05 97.03 13:35:01 6 2.11 0.00 0.50 0.05 0.05 97.29 13:35:01 7 1.82 0.00 0.38 0.02 0.03 97.75 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 2.71 0.00 1.24 0.18 0.05 95.81 13:36:01 0 2.49 0.00 1.09 0.10 0.07 96.25 13:36:01 1 2.39 0.00 1.22 0.10 0.05 96.23 13:36:01 2 2.63 0.00 1.44 0.44 0.05 95.44 13:36:01 3 3.33 0.00 1.37 0.25 0.07 94.98 13:36:01 4 2.94 0.00 1.20 0.05 0.07 95.74 13:36:01 5 2.05 0.00 1.11 0.13 0.05 96.65 13:36:01 6 3.62 0.00 1.24 0.03 0.03 95.07 13:36:01 7 2.21 0.00 1.25 0.30 0.05 96.19 Average: all 12.98 0.00 2.25 1.43 0.08 83.27 Average: 0 11.49 0.00 2.40 2.38 0.08 83.65 Average: 1 13.26 0.00 2.34 0.87 0.08 83.44 Average: 2 13.03 0.00 2.21 1.75 0.08 82.93 Average: 3 15.77 0.00 2.42 0.95 0.09 80.78 Average: 4 12.84 0.00 2.14 1.63 0.07 83.31 Average: 5 12.53 0.00 2.15 1.71 0.08 83.53 Average: 6 12.78 0.00 2.17 0.99 0.07 83.99 Average: 7 12.13 0.00 2.17 1.13 0.07 84.49