---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6048 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 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 884 23547 0 7735 30827 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:3f:98:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe3f:98b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:a1:ee:d0 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:e7ff:fea1:eed0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6048) 10/24/25 _x86_64_ (8 CPU) 13:23:32 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 339.29 52.11 287.19 3515.28 92998.37 13:26:01 441.74 20.06 421.68 2317.48 231623.13 13:27:01 331.59 4.83 326.76 404.33 21653.06 13:28:01 5.92 0.00 5.92 0.00 214.76 13:29:01 223.76 0.40 223.36 35.73 34358.41 13:30:01 20.80 0.00 20.80 0.00 603.90 13:31:01 8.87 0.00 8.87 0.00 313.01 13:32:01 10.45 0.00 10.45 0.00 279.77 13:33:01 23.96 0.00 23.96 0.00 331.41 13:34:01 19.09 0.00 19.09 0.00 389.07 13:35:01 10.30 0.15 10.15 26.53 227.70 13:36:01 67.69 1.20 66.49 86.79 1561.87 Average: 125.29 6.56 118.72 532.16 32045.32 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30131292 31704612 2807928 8.52 69424 1813564 1369880 4.03 842848 1671384 177292 13:26:01 24798816 31645520 8140404 24.71 133896 6812844 1740432 5.12 993156 6589068 214680 13:27:01 20962936 28129284 11976284 36.36 150564 7108512 13305144 39.15 4802592 6479324 2564 13:28:01 20392312 27553532 12546908 38.09 150776 7103496 13530508 39.81 5420192 6423676 632 13:29:01 19794076 27501268 13145144 39.91 192784 7555184 13754024 40.47 5565928 6822400 1304 13:30:01 19446860 27165828 13492360 40.96 192952 7565300 14047192 41.33 5911256 6816820 4644 13:31:01 18899448 26619260 14039772 42.62 193072 7565984 14626716 43.04 6456428 6817100 380 13:32:01 18893420 26613544 14045800 42.64 193184 7566184 14658396 43.13 6462600 6816964 1004 13:33:01 18862616 26585504 14076604 42.74 193404 7568680 14673776 43.17 6491752 6818580 1544 13:34:01 18838528 26563696 14100692 42.81 193532 7571052 14657360 43.13 6513156 6820128 404 13:35:01 18862056 26591860 14077164 42.74 193684 7576652 14485508 42.62 6494424 6818128 3736 13:36:01 24142764 31596100 8796456 26.71 194976 7298876 1614116 4.75 1580744 6576956 31060 Average: 21168760 28189167 11770460 35.73 171021 6925527 11038588 32.48 4794590 6289211 36604 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 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:25:01 ens3 403.35 272.94 1730.85 77.07 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 lo 18.60 18.60 1.69 1.69 0.00 0.00 0.00 0.00 13:26:01 ens3 1394.28 778.32 44239.56 67.01 0.00 0.00 0.00 0.00 13:26:01 br-056cb2c0be39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vetheac24c1 5.00 6.50 0.82 0.93 0.00 0.00 0.00 0.00 13:27:01 veth88b689e 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 13:27:01 veth9f9e7ed 3.87 4.88 0.57 0.50 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 vetheac24c1 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:28:01 veth88b689e 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth9f9e7ed 6.28 9.27 0.93 0.71 0.00 0.00 0.00 0.00 13:29:01 docker0 31.94 57.49 3.32 1354.28 0.00 0.00 0.00 0.00 13:29:01 vetheac24c1 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:29:01 veth88b689e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth9f9e7ed 7.13 10.13 1.20 0.91 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vetheac24c1 0.72 1.02 0.10 0.11 0.00 0.00 0.00 0.00 13:30:01 veth88b689e 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth9f9e7ed 11.73 15.55 3.13 4.24 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vetheac24c1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 veth88b689e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth9f9e7ed 6.75 9.62 1.05 0.79 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vetheac24c1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:32:01 veth88b689e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth9f9e7ed 6.41 9.33 0.95 0.72 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vetheac24c1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:33:01 veth88b689e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth9f9e7ed 11.13 14.53 3.11 3.42 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vetheac24c1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 veth88b689e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth9f9e7ed 11.25 14.91 2.97 3.08 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vetheac24c1 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 13:35:01 veth88b689e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:35:01 veth9f9e7ed 7.10 10.11 1.07 0.82 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 37.96 37.96 3.32 3.32 0.00 0.00 0.00 0.00 13:36:01 ens3 1999.70 1187.34 48650.04 188.05 0.00 0.00 0.00 0.00 Average: docker0 2.66 4.79 0.28 112.85 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 165.80 98.19 4048.46 15.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6048) 10/24/25 _x86_64_ (8 CPU) 13:23:32 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.46 0.00 1.06 3.44 0.05 83.99 13:25:01 0 10.51 0.00 1.12 0.45 0.03 87.89 13:25:01 1 12.56 0.00 1.30 0.47 0.03 85.64 13:25:01 2 9.59 0.00 0.45 0.37 0.03 89.56 13:25:01 3 14.29 0.00 1.78 9.88 0.08 73.97 13:25:01 4 9.99 0.00 0.80 1.02 0.03 88.16 13:25:01 5 10.77 0.00 1.11 14.22 0.07 73.83 13:25:01 6 7.91 0.00 0.48 0.78 0.03 90.78 13:25:01 7 16.07 0.00 1.44 0.43 0.05 82.01 13:26:01 all 18.71 0.00 7.83 8.12 0.09 65.25 13:26:01 0 16.15 0.00 7.84 1.99 0.10 73.91 13:26:01 1 32.40 0.00 10.27 12.36 0.12 44.86 13:26:01 2 18.73 0.00 6.65 1.32 0.07 73.23 13:26:01 3 18.19 0.00 6.58 1.32 0.08 73.83 13:26:01 4 15.03 0.00 7.11 13.42 0.08 64.35 13:26:01 5 16.54 0.00 7.46 5.72 0.08 70.19 13:26:01 6 16.34 0.00 8.37 4.72 0.08 70.48 13:26:01 7 16.19 0.00 8.39 24.18 0.10 51.13 13:27:01 all 61.58 0.00 6.61 1.16 0.21 30.45 13:27:01 0 59.47 0.00 6.36 0.54 0.20 33.42 13:27:01 1 62.73 0.00 6.70 0.85 0.22 29.50 13:27:01 2 64.81 0.00 6.14 0.85 0.22 27.98 13:27:01 3 59.74 0.00 7.21 2.01 0.20 30.83 13:27:01 4 60.72 0.00 6.38 1.44 0.20 31.26 13:27:01 5 61.37 0.00 7.07 0.34 0.20 31.02 13:27:01 6 59.88 0.00 6.30 0.47 0.20 33.14 13:27:01 7 63.97 0.00 6.67 2.74 0.20 26.41 13:28:01 all 14.20 0.00 1.15 0.04 0.07 84.53 13:28:01 0 11.75 0.00 1.17 0.00 0.07 87.01 13:28:01 1 15.50 0.00 1.29 0.00 0.08 83.13 13:28:01 2 13.09 0.00 1.20 0.00 0.07 85.65 13:28:01 3 12.48 0.00 0.90 0.02 0.08 86.52 13:28:01 4 14.97 0.00 1.29 0.00 0.05 83.69 13:28:01 5 10.94 0.00 0.88 0.02 0.07 88.10 13:28:01 6 17.61 0.00 1.17 0.00 0.08 81.14 13:28:01 7 17.24 0.00 1.32 0.32 0.08 81.04 13:29:01 all 9.23 0.00 2.52 1.48 0.10 86.68 13:29:01 0 6.72 0.00 1.99 0.33 0.10 90.86 13:29:01 1 6.48 0.00 2.25 0.94 0.10 90.23 13:29:01 2 10.45 0.00 2.71 1.73 0.10 85.01 13:29:01 3 7.67 0.00 2.72 1.90 0.08 87.63 13:29:01 4 11.35 0.00 2.64 1.45 0.10 84.45 13:29:01 5 8.15 0.00 1.85 1.13 0.10 88.77 13:29:01 6 14.42 0.00 3.97 2.92 0.12 78.57 13:29:01 7 8.58 0.00 2.07 1.41 0.08 87.85 13:30:01 all 10.91 0.00 1.21 0.16 0.09 87.64 13:30:01 0 12.03 0.00 1.37 0.02 0.08 86.50 13:30:01 1 10.25 0.00 1.07 0.59 0.08 88.00 13:30:01 2 9.60 0.00 1.32 0.17 0.08 88.83 13:30:01 3 11.11 0.00 1.09 0.03 0.07 87.70 13:30:01 4 11.42 0.00 1.21 0.05 0.08 87.24 13:30:01 5 11.78 0.00 1.22 0.20 0.08 86.71 13:30:01 6 10.75 0.00 0.99 0.10 0.08 88.08 13:30:01 7 10.31 0.00 1.38 0.12 0.08 88.11 13:31:01 all 3.71 0.00 0.55 0.69 0.07 94.98 13:31:01 0 4.88 0.00 0.69 0.33 0.05 94.05 13:31:01 1 3.58 0.00 0.54 0.85 0.07 94.96 13:31:01 2 4.80 0.00 0.50 0.32 0.07 94.31 13:31:01 3 3.57 0.00 0.50 0.89 0.07 94.98 13:31:01 4 2.31 0.00 0.52 2.04 0.08 95.05 13:31:01 5 5.23 0.00 0.65 0.60 0.08 93.43 13:31:01 6 1.91 0.00 0.54 0.30 0.08 97.17 13:31:01 7 3.43 0.00 0.45 0.20 0.07 95.85 13:32:01 all 2.66 0.00 0.55 0.14 0.06 96.60 13:32:01 0 3.84 0.00 0.79 0.75 0.07 94.55 13:32:01 1 1.97 0.00 0.49 0.02 0.05 97.48 13:32:01 2 4.20 0.00 0.72 0.03 0.08 94.97 13:32:01 3 2.18 0.00 0.49 0.00 0.07 97.27 13:32:01 4 2.26 0.00 0.47 0.22 0.05 97.01 13:32:01 5 3.14 0.00 0.50 0.03 0.05 96.28 13:32:01 6 1.56 0.00 0.52 0.00 0.07 97.86 13:32:01 7 2.14 0.00 0.42 0.05 0.08 97.31 13:33:01 all 4.11 0.00 0.68 3.19 0.09 91.93 13:33:01 0 6.64 0.00 0.99 12.07 0.10 80.20 13:33:01 1 2.87 0.00 0.37 0.05 0.07 96.64 13:33:01 2 2.86 0.00 0.54 2.11 0.07 94.43 13:33:01 3 7.38 0.00 0.99 0.87 0.10 90.66 13:33:01 4 1.62 0.00 0.27 0.08 0.07 97.96 13:33:01 5 3.74 0.00 0.59 6.43 0.08 89.16 13:33:01 6 3.67 0.00 0.82 0.90 0.17 94.44 13:33:01 7 4.15 0.00 0.87 3.05 0.08 91.85 13:34:01 all 4.64 0.00 0.70 1.74 0.06 92.85 13:34:01 0 6.82 0.00 1.05 6.52 0.07 85.54 13:34:01 1 2.44 0.00 0.40 0.25 0.03 96.88 13:34:01 2 3.99 0.00 0.37 0.33 0.05 95.26 13:34:01 3 7.52 0.00 1.02 3.88 0.08 87.50 13:34:01 4 2.69 0.00 0.42 0.00 0.03 96.86 13:34:01 5 3.59 0.00 0.47 0.57 0.05 95.33 13:34:01 6 4.74 0.00 0.79 0.89 0.07 93.52 13:34:01 7 5.37 0.00 1.14 1.49 0.10 91.91 13:35:01 all 2.56 0.00 0.65 0.65 0.09 96.05 13:35:01 0 4.05 0.00 0.67 1.14 0.07 94.08 13:35:01 1 1.32 0.00 0.73 0.15 0.20 97.60 13:35:01 2 1.69 0.00 0.53 0.20 0.08 97.49 13:35:01 3 2.37 0.00 0.72 0.57 0.10 96.24 13:35:01 4 2.49 0.00 0.55 0.12 0.05 96.79 13:35:01 5 1.52 0.00 0.54 1.62 0.08 96.24 13:35:01 6 2.96 0.00 0.69 0.00 0.07 96.29 13:35:01 7 4.08 0.00 0.75 1.45 0.08 93.63 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 3.89 0.00 0.89 0.61 0.05 94.57 13:36:01 0 4.27 0.00 1.10 0.70 0.03 93.89 13:36:01 1 1.27 0.00 0.62 0.05 0.03 98.03 13:36:01 2 16.99 0.00 1.05 0.47 0.07 81.42 13:36:01 3 1.74 0.00 1.07 0.67 0.05 96.47 13:36:01 4 0.87 0.00 0.60 0.03 0.05 98.44 13:36:01 5 2.64 0.00 0.65 0.05 0.02 96.64 13:36:01 6 1.81 0.00 1.17 1.78 0.05 95.19 13:36:01 7 1.49 0.00 0.84 1.14 0.03 96.50 Average: all 12.25 0.00 2.02 1.78 0.09 83.86 Average: 0 12.21 0.00 2.08 2.07 0.08 83.56 Average: 1 12.71 0.00 2.16 1.37 0.09 83.66 Average: 2 13.33 0.00 1.84 0.66 0.08 84.09 Average: 3 12.30 0.00 2.08 1.84 0.09 83.69 Average: 4 11.25 0.00 1.84 1.64 0.07 85.18 Average: 5 11.55 0.00 1.90 2.57 0.08 83.89 Average: 6 11.92 0.00 2.14 1.07 0.09 84.78 Average: 7 12.70 0.00 2.13 3.03 0.09 82.05