---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4218 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 4633 0 2820 7155 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:af:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fe24:afdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:93:30:26 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::42:7bff:fe93:3026/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4218) 06/30/25 _x86_64_ (4 CPU) 15:49:47 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 153.91 69.07 84.84 5578.54 39853.24 15:52:01 60.51 0.25 60.26 27.86 9017.03 15:53:01 166.72 12.51 154.21 2243.63 17879.69 15:54:01 17.40 0.00 17.40 0.00 9279.25 15:55:01 3.70 0.00 3.70 0.00 245.69 15:56:01 3.18 0.00 3.18 0.00 276.22 15:57:01 3.90 0.00 3.90 0.00 1045.96 15:58:01 3.13 0.00 3.13 0.00 320.35 15:59:01 3.58 0.00 3.58 0.00 392.20 16:00:02 3.80 0.00 3.80 0.00 395.80 16:01:01 2.76 0.00 2.76 0.00 405.90 16:02:01 3.05 0.00 3.05 0.00 390.40 16:03:01 3.93 0.00 3.93 0.00 588.97 16:04:01 15.18 0.23 14.95 12.00 2590.90 16:05:01 27.18 2.93 24.25 72.52 1815.03 Average: 31.49 5.67 25.82 529.55 5638.86 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 5871036 7399004 2296392 28.12 37964 1669824 1013348 11.00 602120 1524724 68192 15:52:01 5588032 7374976 2579396 31.58 59512 1891268 1015652 11.02 632668 1743888 114208 15:53:01 5008264 7339172 3159164 38.68 81484 2394292 1441412 15.64 882156 2028512 174660 15:54:01 4928932 7362972 3238496 39.65 89828 2478712 1389580 15.08 900296 2071100 3492 15:55:01 4923776 7361800 3243652 39.71 90000 2482320 1409812 15.30 906080 2070460 1996 15:56:01 4884364 7354004 3283064 40.20 90156 2512644 1412780 15.33 915612 2097176 26152 15:57:01 4885268 7362596 3282160 40.19 90316 2519664 1404156 15.24 910640 2100712 4092 15:58:01 4865748 7352800 3301680 40.42 90472 2528616 1416188 15.37 923824 2105512 6108 15:59:01 4867884 7360432 3299544 40.40 90640 2533508 1415420 15.36 919716 2107700 2476 16:00:02 4857536 7361560 3309892 40.53 90820 2544168 1414908 15.35 924480 2113208 4888 16:01:01 4819188 7332648 3348240 41.00 91024 2552796 1558360 16.91 956728 2117784 5152 16:02:01 4780364 7306156 3387064 41.47 91204 2564224 1478144 16.04 987844 2124532 8896 16:03:01 4538184 7107184 3629244 44.44 91544 2605408 1739088 18.87 1202944 2149716 37592 16:04:01 4763536 7331020 3403892 41.68 92448 2611024 1042320 11.31 1146168 1995084 4504 16:05:01 4746084 7325148 3421344 41.89 95956 2617852 1048028 11.37 1160328 1996564 10048 Average: 4955213 7335431 3212215 39.33 84891 2433755 1346613 14.61 931440 2023111 31497 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:51:01 ens3 412.93 246.98 1147.72 68.09 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 ens3 51.99 40.51 657.22 5.35 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 veth58ca13f 94.38 161.29 6.49 1213.22 0.00 0.00 0.00 0.10 15:53:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:53:01 ens3 351.69 196.20 2160.78 20.39 0.00 0.00 0.00 0.00 15:53:01 docker0 158.27 261.11 8.79 1726.63 0.00 0.00 0.00 0.00 15:54:01 veth58ca13f 74.90 107.60 4.83 584.44 0.00 0.00 0.00 0.05 15:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 ens3 114.18 80.92 585.80 6.35 0.00 0.00 0.00 0.00 15:54:01 docker0 74.90 107.57 3.81 584.44 0.00 0.00 0.00 0.00 15:55:01 veth58ca13f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 3.20 4.30 0.76 1.25 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 veth58ca13f 85.05 122.88 6.62 805.75 0.00 0.00 0.00 0.07 15:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 ens3 129.78 90.42 807.41 8.35 0.00 0.00 0.00 0.00 15:56:01 docker0 85.05 122.88 5.46 805.75 0.00 0.00 0.00 0.00 15:57:01 veth58ca13f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 4.87 6.27 1.35 1.82 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 veth58ca13f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:58:01 ens3 3.58 4.45 0.88 1.44 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 veth58ca13f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 3.38 4.78 0.68 1.38 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 veth58ca13f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:00:02 ens3 3.65 4.38 0.88 1.37 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 veth58ca13f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 5.03 5.81 1.30 1.75 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 veth58ca13f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 5.68 6.87 1.41 1.87 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 veth58ca13f 1.18 1.17 0.11 7.33 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 8.15 9.43 9.10 2.34 0.00 0.00 0.00 0.00 16:03:01 docker0 1.18 1.17 0.09 7.33 0.00 0.00 0.00 0.00 16:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:04:01 ens3 145.13 112.90 812.71 19.01 0.00 0.00 0.00 0.00 16:04:01 docker0 101.60 131.43 6.44 805.86 0.00 0.00 0.00 0.00 16:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:05:01 ens3 13.23 13.88 16.18 6.31 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 83.85 55.26 414.06 9.81 0.00 0.00 0.00 0.00 Average: docker0 28.10 41.66 1.64 262.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4218) 06/30/25 _x86_64_ (4 CPU) 15:49:47 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 18.11 0.00 2.78 5.12 1.78 72.21 15:51:01 0 23.28 0.00 2.48 4.12 1.77 68.35 15:51:01 1 13.61 0.00 4.02 2.24 1.66 78.48 15:51:01 2 22.78 0.00 2.61 3.04 2.18 69.38 15:51:01 3 12.81 0.00 2.00 11.11 1.48 72.60 15:52:01 all 20.31 0.00 1.21 1.89 1.00 75.58 15:52:01 0 12.72 0.00 0.93 0.13 0.62 85.60 15:52:01 1 24.13 0.00 0.92 0.84 0.95 73.15 15:52:01 2 36.50 0.00 1.98 1.02 1.86 58.65 15:52:01 3 7.92 0.00 0.98 5.57 0.57 84.97 15:53:01 all 12.55 0.00 4.11 4.18 1.73 77.43 15:53:01 0 9.35 0.00 4.28 2.17 1.45 82.76 15:53:01 1 11.96 0.00 3.99 5.48 1.65 76.92 15:53:01 2 10.15 0.00 3.97 2.28 1.80 81.80 15:53:01 3 18.73 0.00 4.22 6.79 2.02 68.25 15:54:01 all 5.56 0.00 1.49 0.36 1.12 91.46 15:54:01 0 3.54 0.00 1.58 0.13 1.06 93.69 15:54:01 1 7.01 0.00 1.25 0.17 1.05 90.53 15:54:01 2 4.00 0.00 1.62 0.48 1.28 92.61 15:54:01 3 7.67 0.00 1.53 0.68 1.10 89.02 15:55:01 all 3.16 0.00 1.13 0.02 1.02 94.67 15:55:01 0 2.22 0.00 1.18 0.00 0.95 95.65 15:55:01 1 3.03 0.00 1.12 0.00 0.95 94.91 15:55:01 2 3.79 0.00 1.07 0.00 1.20 93.94 15:55:01 3 3.59 0.00 1.18 0.07 0.98 94.18 15:56:01 all 12.21 0.00 1.44 0.08 1.45 84.82 15:56:01 0 7.00 0.00 1.18 0.00 1.25 90.58 15:56:01 1 9.64 0.00 1.31 0.15 1.23 87.67 15:56:01 2 16.87 0.00 1.67 0.18 1.63 79.65 15:56:01 3 15.36 0.00 1.63 0.00 1.70 81.31 15:57:01 all 3.90 0.00 1.24 0.04 1.16 93.66 15:57:01 0 3.37 0.00 1.12 0.00 1.15 94.36 15:57:01 1 3.79 0.00 1.49 0.00 1.15 93.57 15:57:01 2 3.08 0.00 1.03 0.17 1.05 94.67 15:57:01 3 5.38 0.00 1.25 0.00 1.28 92.09 15:58:01 all 4.14 0.00 1.16 0.04 1.18 93.48 15:58:01 0 3.23 0.00 1.10 0.02 1.08 94.58 15:58:01 1 3.89 0.00 1.11 0.00 1.10 93.90 15:58:01 2 4.87 0.00 1.00 0.02 1.20 92.92 15:58:01 3 4.59 0.00 1.42 0.13 1.35 92.51 15:59:01 all 4.05 0.00 1.30 0.03 1.47 93.14 15:59:01 0 4.36 0.00 1.24 0.00 1.53 92.87 15:59:01 1 3.86 0.00 1.34 0.00 1.44 93.36 15:59:01 2 3.90 0.00 1.35 0.00 1.45 93.30 15:59:01 3 4.07 0.00 1.30 0.12 1.49 93.02 16:00:02 all 5.06 0.00 1.21 0.02 1.24 92.46 16:00:02 0 5.08 0.00 1.27 0.00 1.20 92.46 16:00:02 1 5.65 0.00 1.17 0.08 1.20 91.90 16:00:02 2 4.07 0.00 1.35 0.00 1.25 93.33 16:00:02 3 5.45 0.00 1.05 0.03 1.30 92.17 16:01:01 all 5.28 0.00 1.26 0.05 1.41 92.01 16:01:01 0 4.32 0.00 1.22 0.00 1.37 93.10 16:01:01 1 5.23 0.00 1.27 0.19 1.37 91.95 16:01:01 2 5.00 0.00 1.23 0.00 1.44 92.33 16:01:01 3 6.53 0.00 1.32 0.00 1.44 90.72 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 5.86 0.00 1.17 0.05 1.20 91.72 16:02:01 0 5.94 0.00 1.11 0.00 1.16 91.79 16:02:01 1 5.58 0.00 1.33 0.00 1.30 91.79 16:02:01 2 4.65 0.00 1.08 0.18 1.20 92.88 16:02:01 3 7.29 0.00 1.16 0.00 1.16 90.38 16:03:01 all 12.69 0.00 2.27 0.02 1.92 83.10 16:03:01 0 14.39 0.00 2.36 0.02 1.88 81.35 16:03:01 1 11.15 0.00 2.13 0.00 1.93 84.78 16:03:01 2 14.90 0.00 2.69 0.08 2.19 80.13 16:03:01 3 10.34 0.00 1.84 0.00 1.64 86.17 16:04:01 all 18.95 0.00 2.36 0.29 2.00 76.40 16:04:01 0 18.17 0.00 2.16 0.07 2.14 77.46 16:04:01 1 18.59 0.00 2.20 0.12 1.89 77.21 16:04:01 2 21.79 0.00 2.93 0.87 2.28 72.13 16:04:01 3 17.26 0.00 2.17 0.12 1.70 78.76 16:05:01 all 21.42 0.00 1.02 0.82 0.90 75.84 16:05:01 0 30.51 0.00 1.28 1.15 1.22 65.84 16:05:01 1 21.26 0.00 0.70 0.17 0.90 76.98 16:05:01 2 4.85 0.00 0.53 1.87 0.55 92.19 16:05:01 3 29.01 0.00 1.58 0.10 0.95 68.35 Average: all 10.22 0.00 1.68 0.87 1.37 85.86 Average: 0 9.84 0.00 1.63 0.52 1.32 86.69 Average: 1 9.89 0.00 1.69 0.63 1.32 86.47 Average: 2 10.75 0.00 1.74 0.68 1.50 85.32 Average: 3 10.40 0.00 1.64 1.65 1.34 84.96