---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43185 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 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 885 23141 0 8141 30826 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:86:60:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe86:6030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:c2:8c:a4 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::42:25ff:fec2:8ca4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43185) 09/03/25 _x86_64_ (8 CPU) 03:48:43 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 393.52 73.54 319.98 5267.71 65623.33 03:51:01 288.17 19.66 268.51 2262.80 125278.16 03:52:01 464.71 2.58 462.12 399.27 135279.85 03:53:01 63.84 0.23 63.61 34.39 31525.68 03:54:01 193.75 0.23 193.52 18.80 47289.85 03:55:01 21.63 0.02 21.61 0.13 22745.14 03:56:01 19.43 0.00 19.43 0.00 18832.59 03:57:01 68.87 1.25 67.62 93.98 1810.76 Average: 189.04 12.18 176.86 1007.11 55903.87 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30162532 31696504 2776688 8.43 67720 1778908 1357392 3.99 853576 1636412 161424 03:51:01 24363396 31632648 8575824 26.04 142068 7203132 1695040 4.99 1014700 6979896 3040380 03:52:01 21963068 29547112 10976152 33.32 158504 7499104 9660508 28.42 3289804 7003748 12352 03:53:01 21057524 28926732 11881696 36.07 172404 7742540 10160556 29.89 4000548 7156404 18864 03:54:01 20162344 28291884 12776876 38.79 197204 7949448 10876444 32.00 4682456 7340472 2528 03:55:01 19996124 28131260 12943096 39.29 197368 7954492 10962940 32.26 4852884 7332308 772 03:56:01 20051136 28185680 12888084 39.13 197504 7955232 10727976 31.56 4808460 7327456 252 03:57:01 23725452 31591260 9213768 27.97 198856 7684360 1557176 4.58 1462092 7095036 27496 Average: 22685197 29750385 10254023 31.13 166454 6970902 7124754 20.96 3120565 6483966 408008 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:50:02 ens3 396.55 261.28 1693.80 76.11 0.00 0.00 0.00 0.00 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 15.52 15.52 1.42 1.42 0.00 0.00 0.00 0.00 03:51:01 ens3 1752.64 975.89 53519.77 81.11 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth3b6da23 0.20 0.58 0.01 0.03 0.00 0.00 0.00 0.00 03:52:01 veth5a3cd8c 1.00 1.15 0.07 0.07 0.00 0.00 0.00 0.00 03:52:01 veth5b64178 0.88 1.13 0.06 0.08 0.00 0.00 0.00 0.00 03:52:01 veth9b6f39c 5.93 5.20 0.76 0.65 0.00 0.00 0.00 0.00 03:53:01 veth3b6da23 0.52 0.53 0.06 1.04 0.00 0.00 0.00 0.00 03:53:01 veth5a3cd8c 20.45 27.56 3.06 2.43 0.00 0.00 0.00 0.00 03:53:01 veth5b64178 4.25 5.65 0.71 0.57 0.00 0.00 0.00 0.00 03:53:01 veth9b6f39c 139.93 142.06 16.52 34.15 0.00 0.00 0.00 0.00 03:54:01 veth3b6da23 0.63 0.73 0.07 1.28 0.00 0.00 0.00 0.00 03:54:01 veth80b3e1f 2.98 2.53 0.53 2.04 0.00 0.00 0.00 0.00 03:54:01 veth5a3cd8c 19.08 27.95 3.02 2.23 0.00 0.00 0.00 0.00 03:54:01 veth5b64178 3.42 4.98 0.56 0.45 0.00 0.00 0.00 0.00 03:55:01 veth3b6da23 0.63 0.65 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 veth80b3e1f 11.66 9.12 1.17 2.14 0.00 0.00 0.00 0.00 03:55:01 veth5a3cd8c 22.06 30.43 3.66 10.97 0.00 0.00 0.00 0.00 03:55:01 veth5b64178 4.57 6.12 0.85 0.72 0.00 0.00 0.00 0.00 03:56:01 veth3b6da23 0.80 0.88 0.09 1.36 0.00 0.00 0.00 0.00 03:56:01 veth5a3cd8c 18.60 27.41 2.83 2.09 0.00 0.00 0.00 0.00 03:56:01 veth5b64178 3.20 4.70 0.52 0.36 0.00 0.00 0.00 0.00 03:56:01 veth9b6f39c 901.30 908.53 100.86 203.85 0.00 0.00 0.00 0.02 03:57:01 lo 30.46 30.46 2.74 2.74 0.00 0.00 0.00 0.00 03:57:01 ens3 2292.98 1368.09 56906.55 183.93 0.00 0.00 0.00 0.00 03:57:01 docker0 61.51 76.35 4.85 1343.77 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 286.33 170.60 7127.27 22.95 0.00 0.00 0.00 0.00 Average: docker0 7.70 9.56 0.61 168.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43185) 09/03/25 _x86_64_ (8 CPU) 03:48:43 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 10.12 0.00 1.25 3.80 0.04 84.80 03:50:02 0 4.44 0.00 0.52 10.10 0.03 84.91 03:50:02 1 5.45 0.00 0.52 0.30 0.03 93.70 03:50:02 2 5.62 0.00 0.58 0.22 0.03 93.54 03:50:02 3 3.33 0.00 0.41 0.36 0.07 95.83 03:50:02 4 31.34 0.00 3.49 6.48 0.07 58.63 03:50:02 5 18.83 0.00 1.64 8.67 0.05 70.81 03:50:02 6 6.80 0.00 1.54 1.54 0.03 90.09 03:50:02 7 5.18 0.00 1.24 2.73 0.05 90.80 03:51:01 all 19.62 0.00 7.91 7.45 0.07 64.95 03:51:01 0 17.54 0.00 7.10 12.29 0.07 63.01 03:51:01 1 18.12 0.00 7.65 1.73 0.07 72.43 03:51:01 2 17.67 0.00 7.36 20.59 0.07 54.31 03:51:01 3 17.75 0.00 6.99 2.31 0.12 72.83 03:51:01 4 17.55 0.00 8.73 13.05 0.07 60.60 03:51:01 5 33.98 0.00 9.18 1.93 0.07 54.83 03:51:01 6 17.66 0.00 7.73 5.03 0.07 69.51 03:51:01 7 16.72 0.00 8.63 2.64 0.07 71.94 03:52:01 all 27.42 0.00 3.97 7.69 0.07 60.85 03:52:01 0 32.23 0.00 5.63 31.98 0.08 30.08 03:52:01 1 29.46 0.00 4.34 1.07 0.07 65.06 03:52:01 2 24.82 0.00 3.31 4.36 0.07 67.45 03:52:01 3 28.06 0.00 3.87 1.74 0.07 66.25 03:52:01 4 33.81 0.00 4.07 2.47 0.07 59.58 03:52:01 5 25.74 0.00 3.51 1.86 0.07 68.83 03:52:01 6 20.13 0.00 3.35 1.74 0.05 74.72 03:52:01 7 25.17 0.00 3.66 16.38 0.07 54.73 03:53:01 all 11.92 0.00 1.56 1.29 0.06 85.17 03:53:01 0 12.57 0.00 1.94 1.24 0.08 84.17 03:53:01 1 14.35 0.00 1.28 0.05 0.05 84.26 03:53:01 2 9.33 0.00 1.19 0.20 0.05 89.23 03:53:01 3 10.80 0.00 1.41 8.29 0.07 79.43 03:53:01 4 14.63 0.00 1.60 0.30 0.08 83.38 03:53:01 5 11.78 0.00 1.75 0.03 0.05 86.38 03:53:01 6 10.57 0.00 1.69 0.05 0.05 87.64 03:53:01 7 11.27 0.00 1.59 0.23 0.07 86.83 03:54:01 all 11.30 0.00 2.26 2.18 0.07 84.19 03:54:01 0 11.36 0.00 1.81 0.17 0.07 86.59 03:54:01 1 11.28 0.00 2.13 0.69 0.08 85.82 03:54:01 2 10.78 0.00 3.69 1.27 0.08 84.17 03:54:01 3 7.59 0.00 1.57 6.65 0.10 84.10 03:54:01 4 15.08 0.00 2.10 1.44 0.07 81.31 03:54:01 5 11.82 0.00 2.13 6.06 0.08 79.91 03:54:01 6 10.40 0.00 1.50 1.12 0.08 86.90 03:54:01 7 12.08 0.00 3.10 0.05 0.05 84.72 03:55:01 all 4.78 0.00 0.70 0.71 0.06 93.75 03:55:01 0 5.38 0.00 0.75 0.00 0.08 93.79 03:55:01 1 4.79 0.00 0.63 0.02 0.03 94.53 03:55:01 2 4.25 0.00 0.63 0.00 0.05 95.07 03:55:01 3 3.26 0.00 1.14 5.55 0.07 89.98 03:55:01 4 5.45 0.00 0.60 0.03 0.05 93.86 03:55:01 5 4.75 0.00 0.84 0.10 0.05 94.27 03:55:01 6 5.49 0.00 0.43 0.00 0.05 94.03 03:55:01 7 4.86 0.00 0.60 0.00 0.07 94.47 03:56:01 all 1.21 0.00 0.29 0.78 0.06 97.67 03:56:01 0 1.12 0.00 0.35 0.07 0.05 98.41 03:56:01 1 0.65 0.00 0.32 0.02 0.07 98.95 03:56:01 2 1.07 0.00 0.35 0.00 0.05 98.53 03:56:01 3 0.79 0.00 0.27 5.84 0.07 93.04 03:56:01 4 2.84 0.00 0.12 0.00 0.05 97.00 03:56:01 5 0.80 0.00 0.27 0.32 0.08 98.53 03:56:01 6 1.87 0.00 0.33 0.00 0.05 97.75 03:56:01 7 0.52 0.00 0.32 0.00 0.07 99.10 03:57:01 all 4.21 0.00 0.94 0.28 0.04 94.52 03:57:01 0 17.09 0.00 1.56 0.27 0.05 81.04 03:57:01 1 1.79 0.00 0.77 0.05 0.03 97.36 03:57:01 2 2.29 0.00 0.79 0.23 0.03 96.66 03:57:01 3 2.10 0.00 0.82 0.27 0.05 96.76 03:57:01 4 1.39 0.00 1.09 0.05 0.03 97.44 03:57:01 5 1.59 0.00 0.70 0.33 0.03 97.34 03:57:01 6 1.05 0.00 0.72 0.84 0.05 97.34 03:57:01 7 6.44 0.00 1.10 0.25 0.03 92.17 Average: all 11.28 0.00 2.34 3.00 0.06 83.31 Average: 0 12.68 0.00 2.44 6.97 0.07 77.84 Average: 1 10.70 0.00 2.19 0.49 0.05 86.58 Average: 2 9.44 0.00 2.22 3.30 0.05 84.99 Average: 3 9.18 0.00 2.05 3.87 0.08 84.83 Average: 4 15.23 0.00 2.70 2.94 0.06 79.06 Average: 5 13.57 0.00 2.48 2.41 0.06 81.47 Average: 6 9.21 0.00 2.14 1.27 0.05 87.33 Average: 7 10.25 0.00 2.51 2.78 0.06 84.41