---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21353 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 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / 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 842 29158 0 2165 30897 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:55:95:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85550sec preferred_lft 85550sec inet6 fe80::f816:3eff:fe55:95df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:2a:3d: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::42:7eff:fe2a:3df2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21353) 06/15/25 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 193.45 26.82 166.63 2255.11 56187.14 08:26:01 107.31 0.22 107.10 31.71 64558.16 08:27:01 30.39 0.00 30.39 0.00 45341.64 08:28:01 4.48 0.00 4.48 0.00 4778.27 08:29:01 8.01 0.00 8.01 0.00 6823.86 08:30:01 6.35 0.00 6.35 0.00 5522.15 08:31:01 1.60 0.00 1.60 0.00 858.12 08:32:01 4.38 0.00 4.38 0.00 5443.36 08:33:01 21.58 0.02 21.56 0.13 12310.61 08:34:01 11.45 0.00 11.45 0.00 11035.36 08:35:01 8.72 0.00 8.72 0.00 7648.59 08:36:01 4.58 0.00 4.58 0.00 4849.99 08:37:01 103.52 0.63 102.88 57.32 13211.26 Average: 38.91 2.13 36.78 180.35 18353.54 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 30025072 31715320 2914148 8.85 75264 1919012 1494296 4.40 917864 1685544 4356 08:26:01 29250868 31432748 3688352 11.20 82984 2371652 1815028 5.34 1256640 2071968 90712 08:27:01 29046948 31271576 3892272 11.82 83060 2399040 1989212 5.85 1423932 2107440 3812 08:28:01 28763740 31034380 4175480 12.68 83152 2424628 2264704 6.66 1664312 2148060 11672 08:29:01 29466884 31661616 3472336 10.54 83312 2392772 1606536 4.73 1087844 2022488 20560 08:30:01 28962764 31307276 3976456 12.07 83376 2520924 1990292 5.86 1474140 2135164 9756 08:31:01 28678720 31067192 4260500 12.93 83456 2546620 2251172 6.62 1713472 2178324 10176 08:32:01 28514208 31023948 4425012 13.43 83520 2699260 2215596 6.52 1756648 2295768 20 08:33:01 29283384 31653496 3655836 11.10 83768 2564792 1601000 4.71 1172212 2114260 41928 08:34:01 29159648 31350272 3779572 11.47 83900 2375304 1902516 5.60 1386548 2028236 5308 08:35:01 29089324 31363740 3849896 11.69 83976 2458840 1905436 5.61 1413520 2069576 32448 08:36:01 29117680 31498668 3821540 11.60 84048 2571072 1738488 5.12 1279832 2172648 44 08:37:01 29899696 31674564 3039524 9.23 90584 1980732 1442484 4.24 989600 1720968 25844 Average: 29173764 31388830 3765456 11.43 83415 2401896 1862828 5.48 1348966 2057726 19741 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 3.18 11.98 0.18 52.41 0.00 0.00 0.00 0.00 08:25:01 lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 08:25:01 veth1efcd5a 3.18 12.03 0.23 52.41 0.00 0.00 0.00 0.00 08:25:01 ens3 246.03 171.13 1198.51 19.97 0.00 0.00 0.00 0.00 08:26:01 docker0 94.24 245.14 5.31 1804.26 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 veth2495fbb 94.24 245.25 6.60 1804.27 0.00 0.00 0.00 0.15 08:26:01 ens3 309.49 153.00 1818.33 21.30 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth2495fbb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 1.95 1.25 5.83 0.31 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 veth2495fbb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.25 0.15 0.06 0.24 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 veth2495fbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 1.30 1.18 0.35 0.56 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 veth2495fbb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 0.38 0.28 0.10 0.44 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth2495fbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 1.02 0.45 0.41 0.51 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 veth2495fbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.25 0.25 0.06 0.26 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth2495fbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 9.65 8.65 2.11 3.41 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 veth2495fbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 7.55 7.42 1.78 3.18 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth2495fbb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 1.57 1.13 0.44 0.54 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 veth2495fbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 1.07 0.50 0.41 0.53 0.00 0.00 0.00 0.00 08:37:01 docker0 15.68 19.73 0.89 102.63 0.00 0.00 0.00 0.00 08:37:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 08:37:01 ens3 178.02 176.35 141.66 348.76 0.00 0.00 0.00 0.00 Average: docker0 8.70 21.30 0.49 150.78 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 58.36 40.14 243.92 30.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21353) 06/15/25 _x86_64_ (8 CPU) 08:23:21 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.62 0.00 0.96 2.05 0.04 87.35 08:25:01 0 3.17 0.00 0.55 0.03 0.02 96.23 08:25:01 1 0.53 0.00 0.38 0.23 0.02 98.83 08:25:01 2 3.78 0.00 0.89 1.62 0.02 93.70 08:25:01 3 23.09 0.00 1.74 0.70 0.08 74.39 08:25:01 4 28.60 0.00 1.77 0.97 0.07 68.60 08:25:01 5 8.87 0.00 0.88 1.88 0.03 88.33 08:25:01 6 0.47 0.00 0.84 10.85 0.03 87.82 08:25:01 7 8.43 0.00 0.58 0.10 0.03 90.86 08:26:01 all 39.84 0.00 5.90 0.60 0.08 53.57 08:26:01 0 45.59 0.00 7.03 0.12 0.10 47.16 08:26:01 1 41.23 0.00 4.78 0.03 0.07 53.88 08:26:01 2 36.89 0.00 4.54 3.87 0.08 54.62 08:26:01 3 39.01 0.00 6.79 0.18 0.08 53.94 08:26:01 4 38.41 0.00 5.92 0.08 0.08 55.50 08:26:01 5 39.08 0.00 5.52 0.00 0.08 55.32 08:26:01 6 41.43 0.00 6.75 0.37 0.08 51.37 08:26:01 7 37.09 0.00 5.87 0.15 0.08 56.81 08:27:01 all 12.25 0.00 0.48 0.84 0.02 86.41 08:27:01 0 0.38 0.00 0.07 2.99 0.02 96.55 08:27:01 1 24.31 0.00 1.03 0.00 0.03 74.63 08:27:01 2 46.48 0.00 1.79 3.60 0.07 48.06 08:27:01 3 0.62 0.00 0.05 0.00 0.02 99.32 08:27:01 4 26.03 0.00 0.92 0.00 0.03 73.02 08:27:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:27:01 6 0.00 0.00 0.00 0.10 0.03 99.87 08:27:01 7 0.10 0.00 0.00 0.00 0.00 99.90 08:28:01 all 12.05 0.00 0.46 0.11 0.03 87.35 08:28:01 0 0.02 0.00 0.02 0.85 0.00 99.12 08:28:01 1 0.03 0.00 0.00 0.00 0.02 99.95 08:28:01 2 96.20 0.00 3.62 0.00 0.10 0.08 08:28:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:28:01 4 0.05 0.00 0.02 0.00 0.02 99.92 08:28:01 5 0.03 0.00 0.00 0.00 0.00 99.97 08:28:01 6 0.02 0.00 0.02 0.07 0.03 99.87 08:28:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:29:01 all 12.26 0.00 0.54 0.09 0.03 87.08 08:29:01 0 5.52 0.00 0.13 0.07 0.00 94.28 08:29:01 1 0.30 0.00 0.03 0.00 0.02 99.65 08:29:01 2 23.02 0.00 0.92 0.00 0.02 76.05 08:29:01 3 0.38 0.00 0.08 0.00 0.00 99.53 08:29:01 4 1.40 0.00 0.28 0.00 0.03 98.28 08:29:01 5 27.73 0.00 1.68 0.48 0.05 70.05 08:29:01 6 0.75 0.00 0.17 0.07 0.02 99.00 08:29:01 7 38.97 0.00 1.02 0.15 0.07 59.80 08:30:01 all 11.94 0.00 0.59 0.09 0.03 87.35 08:30:01 0 5.91 0.00 0.32 0.00 0.02 93.75 08:30:01 1 0.05 0.00 0.02 0.00 0.02 99.92 08:30:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:30:01 3 0.05 0.00 0.30 0.48 0.00 99.17 08:30:01 4 1.05 0.00 0.08 0.00 0.07 98.80 08:30:01 5 6.90 0.00 0.82 0.17 0.02 92.10 08:30:01 6 0.00 0.00 0.00 0.07 0.02 99.92 08:30:01 7 81.43 0.00 3.22 0.00 0.12 15.23 08:31:01 all 12.04 0.00 0.47 0.03 0.02 87.43 08:31:01 0 0.03 0.00 0.00 0.00 0.00 99.97 08:31:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:31:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 3 0.02 0.00 0.03 0.22 0.00 99.73 08:31:01 4 0.02 0.00 0.02 0.00 0.03 99.93 08:31:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 6 86.34 0.00 3.28 0.00 0.10 10.28 08:31:01 7 9.90 0.00 0.42 0.03 0.00 89.65 08:32:01 all 12.06 0.00 0.48 0.10 0.02 87.33 08:32:01 0 0.02 0.00 0.02 0.30 0.00 99.67 08:32:01 1 0.88 0.00 0.00 0.00 0.02 99.10 08:32:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:32:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:32:01 4 0.05 0.00 0.00 0.00 0.03 99.92 08:32:01 5 6.50 0.00 0.38 0.00 0.02 93.10 08:32:01 6 89.03 0.00 3.42 0.50 0.13 6.92 08:32:01 7 0.02 0.00 0.00 0.03 0.02 99.93 08:33:01 all 36.39 0.00 3.50 0.09 0.06 59.95 08:33:01 0 28.55 0.00 2.88 0.27 0.05 68.24 08:33:01 1 26.09 0.00 2.94 0.00 0.03 70.94 08:33:01 2 33.76 0.00 3.57 0.03 0.07 62.58 08:33:01 3 26.38 0.00 4.40 0.00 0.05 69.17 08:33:01 4 47.09 0.00 3.83 0.07 0.08 48.92 08:33:01 5 69.96 0.00 3.68 0.35 0.12 25.89 08:33:01 6 28.05 0.00 3.57 0.00 0.03 68.35 08:33:01 7 31.24 0.00 3.17 0.03 0.03 65.53 08:34:01 all 30.56 0.00 3.07 0.07 0.05 66.25 08:34:01 0 23.98 0.00 3.23 0.57 0.03 72.19 08:34:01 1 21.45 0.00 2.71 0.00 0.05 75.79 08:34:01 2 21.13 0.00 3.05 0.00 0.03 75.78 08:34:01 3 21.26 0.00 2.54 0.00 0.07 76.13 08:34:01 4 23.23 0.00 2.92 0.00 0.05 73.81 08:34:01 5 21.61 0.00 2.52 0.00 0.03 75.84 08:34:01 6 21.52 0.00 2.52 0.00 0.03 75.93 08:34:01 7 90.25 0.00 5.10 0.02 0.12 4.52 08:35:01 all 11.92 0.00 0.75 0.14 0.03 87.16 08:35:01 0 0.15 0.00 0.05 0.07 0.02 99.72 08:35:01 1 38.33 0.00 1.80 0.48 0.05 59.34 08:35:01 2 4.68 0.00 0.30 0.00 0.00 95.02 08:35:01 3 0.23 0.00 0.13 0.00 0.03 99.60 08:35:01 4 0.38 0.00 0.10 0.00 0.03 99.48 08:35:01 5 4.85 0.00 1.08 0.17 0.02 93.88 08:35:01 6 1.17 0.00 0.40 0.20 0.02 98.22 08:35:01 7 45.58 0.00 2.13 0.17 0.03 52.08 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 11.95 0.00 0.52 0.12 0.03 87.38 08:36:01 0 0.02 0.00 0.02 0.45 0.00 99.52 08:36:01 1 0.13 0.00 0.00 0.00 0.02 99.85 08:36:01 2 60.61 0.00 2.75 0.48 0.08 36.07 08:36:01 3 1.37 0.00 0.10 0.00 0.00 98.53 08:36:01 4 0.02 0.00 0.02 0.00 0.05 99.92 08:36:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:36:01 6 0.08 0.00 0.00 0.00 0.00 99.92 08:36:01 7 33.24 0.00 1.28 0.03 0.05 65.39 08:37:01 all 27.55 0.00 4.89 0.24 0.07 67.25 08:37:01 0 24.02 0.00 4.67 0.23 0.07 71.01 08:37:01 1 20.13 0.00 4.21 0.07 0.05 75.54 08:37:01 2 22.86 0.00 4.29 0.18 0.07 72.60 08:37:01 3 35.90 0.00 6.48 0.18 0.08 57.35 08:37:01 4 29.11 0.00 5.60 0.10 0.08 65.11 08:37:01 5 37.02 0.00 4.55 0.07 0.07 58.30 08:37:01 6 27.56 0.00 5.06 0.05 0.08 67.24 08:37:01 7 23.76 0.00 4.24 1.04 0.07 70.89 Average: all 18.49 0.00 1.74 0.35 0.04 79.38 Average: 0 10.55 0.00 1.46 0.46 0.02 87.51 Average: 1 13.35 0.00 1.38 0.06 0.03 85.18 Average: 2 26.88 0.00 1.98 0.75 0.04 70.35 Average: 3 11.41 0.00 1.74 0.14 0.03 86.68 Average: 4 15.03 0.00 1.65 0.09 0.05 83.18 Average: 5 17.11 0.00 1.63 0.24 0.03 80.99 Average: 6 22.81 0.00 2.00 0.94 0.05 74.20 Average: 7 30.77 0.00 2.08 0.13 0.05 66.97