---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27421 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 883 22932 0 8350 30828 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:d7:8e:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fed7:8e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:0f:74:9d 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::42:9bff:fe0f:749d/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-27421) 07/12/25 _x86_64_ (8 CPU) 02:38:46 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 382.54 100.27 282.27 5578.14 49469.36 02:41:01 238.79 19.80 219.00 2277.09 68418.33 02:42:01 521.86 2.95 518.91 410.06 195930.68 02:43:01 107.87 0.33 107.53 42.39 16179.30 02:44:01 137.14 0.23 136.90 13.46 25068.58 02:45:01 18.72 0.02 18.70 0.13 8744.53 02:46:01 13.30 0.00 13.30 0.00 8637.79 02:47:01 10.96 0.00 10.96 0.00 8607.77 02:48:01 20.20 0.00 20.20 0.00 8749.88 02:49:01 25.46 0.00 25.46 0.00 8586.97 02:50:01 44.53 0.07 44.46 14.93 9120.75 02:51:01 56.96 1.80 55.16 93.98 10083.39 Average: 131.53 10.46 121.07 702.51 34799.64 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30292860 31666428 2646360 8.03 53076 1641144 1466348 4.31 877220 1499328 59796 02:41:01 24674964 31561220 8264256 25.09 117800 6906700 2512184 7.39 1058336 6682760 3719628 02:42:01 23221940 31073712 9717280 29.50 164152 7729860 8401456 24.72 1630200 7388900 6064 02:43:01 19351996 27545496 13587224 41.25 182000 8033112 13521460 39.78 5486524 7326252 144564 02:44:01 19030672 27366940 13908548 42.22 199188 8138944 13779424 40.54 5691508 7414436 1632 02:45:01 18645116 26987308 14294104 43.40 199336 8144752 14186688 41.74 6074216 7414808 108 02:46:01 18636936 26979912 14302284 43.42 199528 8145232 14185684 41.74 6081444 7415180 444 02:47:01 18629664 26973060 14309556 43.44 199696 8145472 14201804 41.79 6088440 7415076 848 02:48:01 18592792 26939020 14346428 43.55 199880 8148164 14216948 41.83 6122876 7416784 1396 02:49:01 18588936 26936216 14350284 43.57 200084 8149020 14233280 41.88 6126564 7417104 440 02:50:01 21187924 29485700 11751296 35.68 200604 8109232 7689288 22.62 3655324 7348588 104 02:51:01 23434896 31517148 9504324 28.85 202852 7880208 1725344 5.08 1663084 7161148 27272 Average: 21190725 28752680 11748495 35.67 176516 7430987 10009992 29.45 4212978 6825030 330191 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 02:40:01 ens3 364.39 265.92 1095.86 75.99 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.06 21.06 2.10 2.10 0.00 0.00 0.00 0.00 02:41:01 ens3 2935.59 1436.51 50806.27 114.74 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth3b6f965 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth5d7252d 24.38 33.43 3.53 4.81 0.00 0.00 0.00 0.00 02:42:01 vethca0ba4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vetha8f5a2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth3b6f965 0.48 0.88 0.05 1.08 0.00 0.00 0.00 0.00 02:43:01 veth5d7252d 122.25 134.83 23.78 21.25 0.00 0.00 0.00 0.00 02:43:01 vethca0ba4b 5.23 6.98 0.78 0.66 0.00 0.00 0.00 0.00 02:43:01 veth3f17a2e 4.83 6.73 0.73 0.62 0.00 0.00 0.00 0.00 02:44:01 veth3b6f965 0.78 0.87 0.07 2.44 0.00 0.00 0.00 0.00 02:44:01 veth5d7252d 157.08 159.48 40.75 23.63 0.00 0.00 0.00 0.00 02:44:01 vethca0ba4b 9.16 12.53 1.78 2.89 0.00 0.00 0.00 0.00 02:44:01 veth586c34f 3.37 2.97 1.56 2.77 0.00 0.00 0.00 0.00 02:45:01 veth3b6f965 0.88 0.92 0.08 2.55 0.00 0.00 0.00 0.00 02:45:01 veth5d7252d 109.47 110.95 27.32 12.22 0.00 0.00 0.00 0.00 02:45:01 vethca0ba4b 7.22 10.25 1.25 2.36 0.00 0.00 0.00 0.00 02:45:01 veth586c34f 3.33 3.00 0.33 4.08 0.00 0.00 0.00 0.00 02:46:01 veth3b6f965 0.83 0.83 0.07 2.51 0.00 0.00 0.00 0.00 02:46:01 veth5d7252d 51.93 52.92 11.52 5.63 0.00 0.00 0.00 0.00 02:46:01 vethca0ba4b 6.31 9.23 0.95 0.71 0.00 0.00 0.00 0.00 02:46:01 veth586c34f 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:47:01 veth3b6f965 0.80 0.82 0.07 2.51 0.00 0.00 0.00 0.00 02:47:01 veth5d7252d 18.91 19.85 2.98 2.01 0.00 0.00 0.00 0.00 02:47:01 vethca0ba4b 6.63 9.52 1.06 0.78 0.00 0.00 0.00 0.00 02:47:01 veth586c34f 1.85 1.65 0.19 0.99 0.00 0.00 0.00 0.00 02:48:01 veth3b6f965 0.88 0.88 0.08 2.65 0.00 0.00 0.00 0.00 02:48:01 veth5d7252d 232.76 236.76 45.65 26.06 0.00 0.00 0.00 0.00 02:48:01 vethca0ba4b 11.13 14.53 2.86 3.76 0.00 0.00 0.00 0.00 02:48:01 veth586c34f 4.33 3.67 0.69 2.03 0.00 0.00 0.00 0.00 02:49:01 veth3b6f965 0.85 0.85 0.07 2.72 0.00 0.00 0.00 0.00 02:49:01 veth5d7252d 56.47 58.09 15.10 9.05 0.00 0.00 0.00 0.00 02:49:01 vethca0ba4b 8.80 12.00 1.84 1.34 0.00 0.00 0.00 0.00 02:49:01 veth586c34f 3.50 3.13 0.38 2.64 0.00 0.00 0.00 0.00 02:50:01 veth5d7252d 0.80 1.55 0.14 0.14 0.00 0.00 0.00 0.00 02:50:01 vethdaf5872 485.25 349.61 67.46 56.11 0.00 0.00 0.00 0.01 02:50:01 vetha16a47a 197.33 197.12 33.69 46.05 0.00 0.00 0.00 0.00 02:50:01 lo 37.09 37.09 3.45 3.45 0.00 0.00 0.00 0.00 02:51:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:51:01 ens3 3513.21 1867.94 53483.12 235.10 0.00 0.00 0.00 0.00 02:51:01 docker0 28.13 41.13 2.88 300.97 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 292.21 155.12 4456.37 19.53 0.00 0.00 0.00 0.00 Average: docker0 2.34 3.43 0.24 25.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27421) 07/12/25 _x86_64_ (8 CPU) 02:38:46 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 7.94 0.00 1.23 4.53 0.04 86.27 02:40:01 0 6.31 0.00 1.13 9.72 0.05 82.79 02:40:01 1 4.74 0.00 0.68 0.18 0.03 94.36 02:40:01 2 9.61 0.00 1.22 7.24 0.03 81.90 02:40:01 3 13.83 0.00 2.24 0.97 0.05 82.92 02:40:01 4 8.56 0.00 1.79 2.74 0.03 86.88 02:40:01 5 6.39 0.00 1.07 12.39 0.05 80.10 02:40:01 6 4.68 0.00 0.85 2.42 0.05 92.00 02:40:01 7 9.41 0.00 0.78 0.57 0.03 89.20 02:41:01 all 17.82 0.00 5.97 7.42 0.07 68.72 02:41:01 0 12.30 0.00 5.78 6.76 0.08 75.08 02:41:01 1 13.54 0.00 5.39 3.18 0.07 77.83 02:41:01 2 16.72 0.00 6.09 16.46 0.08 60.64 02:41:01 3 23.62 0.00 6.59 10.86 0.08 58.84 02:41:01 4 16.27 0.00 5.69 4.01 0.05 73.97 02:41:01 5 13.57 0.00 5.60 9.32 0.07 71.44 02:41:01 6 34.25 0.00 7.20 5.25 0.08 53.21 02:41:01 7 12.28 0.00 5.44 3.51 0.05 78.72 02:42:01 all 10.02 0.00 4.32 18.19 0.07 67.39 02:42:01 0 8.59 0.00 4.36 8.06 0.05 78.93 02:42:01 1 12.06 0.00 4.45 12.36 0.07 71.07 02:42:01 2 7.35 0.00 5.51 70.33 0.10 16.71 02:42:01 3 11.45 0.00 3.62 2.76 0.05 82.12 02:42:01 4 10.09 0.00 3.85 11.27 0.07 74.72 02:42:01 5 10.60 0.00 4.33 4.70 0.12 80.24 02:42:01 6 10.53 0.00 4.17 8.30 0.07 76.93 02:42:01 7 9.50 0.00 4.28 28.20 0.07 57.95 02:43:01 all 62.81 0.00 5.51 0.59 0.12 30.97 02:43:01 0 63.49 0.00 5.84 0.07 0.12 30.48 02:43:01 1 57.97 0.00 5.34 0.53 0.12 36.04 02:43:01 2 63.27 0.00 5.54 1.43 0.12 29.64 02:43:01 3 63.32 0.00 5.14 0.24 0.14 31.18 02:43:01 4 68.42 0.00 5.99 1.12 0.12 24.35 02:43:01 5 61.77 0.00 5.64 0.42 0.10 32.07 02:43:01 6 62.79 0.00 5.21 0.12 0.14 31.75 02:43:01 7 61.47 0.00 5.31 0.79 0.13 32.29 02:44:01 all 11.48 0.00 1.72 2.11 0.07 84.62 02:44:01 0 10.91 0.00 1.90 6.02 0.08 81.08 02:44:01 1 9.66 0.00 1.33 0.61 0.08 88.32 02:44:01 2 12.77 0.00 2.01 1.04 0.07 84.11 02:44:01 3 10.51 0.00 1.52 0.84 0.07 87.06 02:44:01 4 12.41 0.00 1.96 3.09 0.08 82.46 02:44:01 5 11.76 0.00 1.86 3.05 0.08 83.25 02:44:01 6 12.76 0.00 1.63 0.39 0.07 85.16 02:44:01 7 11.05 0.00 1.57 1.83 0.05 85.50 02:45:01 all 5.28 0.00 0.66 0.47 0.06 93.52 02:45:01 0 6.72 0.00 0.92 0.05 0.08 92.23 02:45:01 1 4.88 0.00 0.57 0.00 0.05 94.50 02:45:01 2 4.77 0.00 0.54 0.00 0.07 94.63 02:45:01 3 5.69 0.00 0.64 0.15 0.08 93.44 02:45:01 4 4.24 0.00 0.59 3.42 0.05 91.71 02:45:01 5 5.50 0.00 0.74 0.13 0.05 93.58 02:45:01 6 5.50 0.00 0.67 0.00 0.07 93.76 02:45:01 7 5.00 0.00 0.64 0.00 0.07 94.30 02:46:01 all 2.31 0.00 0.43 0.41 0.06 96.79 02:46:01 0 2.31 0.00 0.54 0.02 0.07 97.07 02:46:01 1 2.08 0.00 0.28 0.00 0.05 97.59 02:46:01 2 3.53 0.00 0.35 0.05 0.05 96.02 02:46:01 3 2.41 0.00 0.62 0.02 0.07 96.89 02:46:01 4 1.69 0.00 0.23 2.91 0.05 95.11 02:46:01 5 1.77 0.00 0.40 0.22 0.07 97.54 02:46:01 6 2.46 0.00 0.50 0.12 0.07 96.85 02:46:01 7 2.19 0.00 0.47 0.02 0.05 97.27 02:47:01 all 2.28 0.00 0.41 0.38 0.05 96.88 02:47:01 0 3.11 0.00 0.60 0.00 0.05 96.24 02:47:01 1 2.08 0.00 0.29 0.02 0.03 97.58 02:47:01 2 0.89 0.00 0.44 0.00 0.07 98.61 02:47:01 3 1.20 0.00 0.30 0.00 0.05 98.44 02:47:01 4 1.59 0.00 0.28 2.89 0.05 95.18 02:47:01 5 4.08 0.00 0.47 0.02 0.05 95.39 02:47:01 6 2.76 0.00 0.44 0.10 0.07 96.64 02:47:01 7 2.51 0.00 0.50 0.00 0.07 96.92 02:48:01 all 4.96 0.00 0.64 0.43 0.06 93.91 02:48:01 0 5.98 0.00 0.75 0.00 0.07 93.20 02:48:01 1 4.41 0.00 0.81 0.02 0.07 94.70 02:48:01 2 4.55 0.00 0.49 0.00 0.05 94.91 02:48:01 3 3.98 0.00 0.60 0.12 0.05 95.25 02:48:01 4 7.19 0.00 0.62 3.16 0.05 88.97 02:48:01 5 4.55 0.00 0.62 0.02 0.07 94.74 02:48:01 6 5.40 0.00 0.74 0.12 0.05 93.70 02:48:01 7 3.60 0.00 0.59 0.00 0.05 95.76 02:49:01 all 2.07 0.00 0.35 0.54 0.05 96.98 02:49:01 0 1.66 0.00 0.37 0.02 0.05 97.91 02:49:01 1 2.93 0.00 0.44 0.03 0.05 96.55 02:49:01 2 1.74 0.00 0.23 0.03 0.03 97.96 02:49:01 3 2.02 0.00 0.20 0.02 0.05 97.71 02:49:01 4 2.14 0.00 0.38 3.96 0.03 93.48 02:49:01 5 2.62 0.00 0.32 0.08 0.05 96.93 02:49:01 6 1.74 0.00 0.40 0.22 0.05 97.59 02:49:01 7 1.69 0.00 0.42 0.00 0.05 97.84 02:50:01 all 2.36 0.00 0.82 0.45 0.05 96.31 02:50:01 0 3.09 0.00 1.05 0.10 0.05 95.70 02:50:01 1 1.93 0.00 0.74 0.03 0.05 97.25 02:50:01 2 2.24 0.00 0.79 0.05 0.05 96.87 02:50:01 3 2.51 0.00 0.62 0.08 0.03 96.76 02:50:01 4 1.52 0.00 0.80 3.08 0.07 94.52 02:50:01 5 2.54 0.00 0.84 0.03 0.05 96.53 02:50:01 6 2.21 0.00 0.85 0.15 0.05 96.74 02:50:01 7 2.84 0.00 0.87 0.10 0.07 96.12 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 7.68 0.00 0.70 0.66 0.03 90.94 02:51:01 0 16.37 0.00 0.90 0.17 0.03 82.53 02:51:01 1 1.37 0.00 0.62 1.74 0.02 96.26 02:51:01 2 8.49 0.00 0.94 0.18 0.05 90.34 02:51:01 3 15.70 0.00 0.89 0.20 0.03 83.18 02:51:01 4 0.75 0.00 0.50 2.71 0.02 96.02 02:51:01 5 1.00 0.00 0.40 0.03 0.02 98.55 02:51:01 6 3.84 0.00 0.60 0.05 0.03 95.48 02:51:01 7 13.91 0.00 0.73 0.20 0.03 85.12 Average: all 11.37 0.00 1.89 3.01 0.06 83.66 Average: 0 11.71 0.00 2.01 2.58 0.07 83.64 Average: 1 9.75 0.00 1.74 1.56 0.06 86.89 Average: 2 11.29 0.00 2.00 8.00 0.06 78.65 Average: 3 12.98 0.00 1.91 1.35 0.06 83.70 Average: 4 11.19 0.00 1.89 3.70 0.06 83.18 Average: 5 10.47 0.00 1.85 2.54 0.06 85.08 Average: 6 12.36 0.00 1.93 1.43 0.07 84.21 Average: 7 11.26 0.00 1.80 2.92 0.06 83.97