---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28418 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 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 879 23463 0 7824 30832 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:3d:c3:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe3d:c3ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:5f:3b:47 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::42:15ff:fe5f:3b47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28418) 07/16/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 211.53 19.47 192.06 2302.43 78383.36 13:36:01 294.65 0.33 294.31 14.90 192809.98 13:37:01 332.39 3.60 328.80 432.06 39624.46 13:38:01 15.38 0.12 15.26 11.06 2875.97 13:39:01 38.96 0.00 38.96 0.00 6832.46 13:40:01 160.89 0.02 160.87 0.13 24138.33 13:41:01 28.96 0.28 28.68 22.80 810.80 13:42:01 68.57 1.80 66.77 93.98 2406.13 Average: 143.97 3.20 140.76 359.92 43530.49 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25953152 31550320 6986068 21.21 102632 5692896 2455328 7.22 1057732 5469836 3671648 13:36:01 24693072 31651604 8246148 25.03 147224 6884600 1691476 4.98 1004352 6660120 626008 13:37:01 22392120 29559060 10547100 32.02 163004 7080088 9063488 26.67 3321268 6550116 72 13:38:01 22208572 29567384 10730648 32.58 175324 7238636 9134032 26.87 3332664 6694092 78708 13:39:01 22047632 29500012 10891588 33.07 176704 7325928 9299868 27.36 3431044 6747392 18656 13:40:01 21813652 29547340 11125568 33.78 203712 7551152 9132680 26.87 3412280 6975064 304 13:41:01 22311556 29967556 10627664 32.26 204232 7482312 7067728 20.79 3034120 6878128 276 13:42:01 24088672 31633548 8850548 26.87 206204 7355424 1555564 4.58 1459588 6734960 12340 Average: 23188554 30372103 9750666 29.60 172380 7076380 6175020 18.17 2506631 6588714 551002 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 14.64 14.64 1.35 1.35 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 ens3 1533.88 839.27 42519.93 70.17 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 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 br-5dd49a266430 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 13.77 13.30 3.11 3.54 0.00 0.00 0.00 0.00 13:37:01 vethbc6a427 150.67 173.32 27.91 26.85 0.00 0.00 0.00 0.00 13:37:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethaf7dc19 54.96 65.01 4.45 314.90 0.00 0.00 0.00 0.03 13:38:01 vethbc6a427 1.82 2.22 0.54 0.51 0.00 0.00 0.00 0.00 13:38:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethaf7dc19 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 vethbc6a427 0.67 1.08 0.11 0.10 0.00 0.00 0.00 0.00 13:39:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 docker0 36.23 78.80 1.99 1049.48 0.00 0.00 0.00 0.00 13:39:01 vethaf7dc19 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethbc6a427 0.50 0.65 0.10 0.08 0.00 0.00 0.00 0.00 13:40:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 25.69 35.20 2.81 294.68 0.00 0.00 0.00 0.00 13:40:01 vethaf7dc19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethbc6a427 151.31 152.67 41.22 19.76 0.00 0.00 0.00 0.00 13:41:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-5dd49a266430 56.04 65.46 3.78 314.94 0.00 0.00 0.00 0.00 13:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 2254.81 1325.28 46252.67 183.23 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 7.74 14.24 0.60 167.94 0.00 0.00 0.00 0.00 Average: ens3 228.34 131.01 5644.06 13.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28418) 07/16/25 _x86_64_ (8 CPU) 13:33:03 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 14.73 0.00 4.31 11.90 0.27 68.79 13:35:01 0 8.80 0.00 4.27 0.82 0.23 85.88 13:35:01 1 21.91 0.00 4.19 24.51 0.29 49.09 13:35:01 2 14.79 0.00 4.43 0.32 0.20 80.26 13:35:01 3 9.71 0.00 3.92 11.51 0.32 74.55 13:35:01 4 8.15 0.00 4.04 12.07 0.22 75.52 13:35:01 5 23.66 0.00 5.32 18.27 0.25 52.50 13:35:01 6 16.19 0.00 3.78 13.94 0.28 65.80 13:35:01 7 14.66 0.00 4.56 13.76 0.32 66.71 13:36:01 all 7.92 0.00 3.62 23.28 0.09 65.10 13:36:01 0 7.41 0.00 3.21 39.91 0.08 49.39 13:36:01 1 8.34 0.00 3.18 44.87 0.07 43.54 13:36:01 2 8.76 0.00 3.34 3.09 0.08 84.73 13:36:01 3 7.22 0.00 3.74 1.51 0.07 87.46 13:36:01 4 8.47 0.00 3.87 6.64 0.10 80.92 13:36:01 5 8.54 0.00 3.03 13.48 0.10 74.86 13:36:01 6 7.04 0.00 5.07 61.64 0.10 26.16 13:36:01 7 7.55 0.00 3.52 15.19 0.07 73.68 13:37:01 all 28.17 0.00 3.80 2.50 0.09 65.43 13:37:01 0 21.54 0.00 3.67 1.99 0.10 72.70 13:37:01 1 33.07 0.00 4.21 1.52 0.08 61.12 13:37:01 2 29.89 0.00 3.77 0.79 0.10 65.45 13:37:01 3 29.73 0.00 3.68 0.97 0.10 65.52 13:37:01 4 26.13 0.00 3.85 0.59 0.10 69.33 13:37:01 5 27.29 0.00 3.72 1.48 0.08 67.43 13:37:01 6 30.50 0.00 3.82 11.46 0.10 54.12 13:37:01 7 27.20 0.00 3.72 1.22 0.08 67.77 13:38:01 all 2.65 0.00 0.63 5.57 0.05 91.10 13:38:01 0 2.63 0.00 0.59 2.76 0.05 93.97 13:38:01 1 2.44 0.00 0.50 0.23 0.03 96.79 13:38:01 2 2.66 0.00 0.85 0.02 0.05 96.42 13:38:01 3 2.42 0.00 0.47 5.28 0.03 91.79 13:38:01 4 2.64 0.00 0.72 2.48 0.05 94.11 13:38:01 5 2.86 0.00 0.70 32.21 0.08 64.14 13:38:01 6 2.98 0.00 0.80 1.57 0.05 94.60 13:38:01 7 2.56 0.00 0.42 0.03 0.05 96.94 13:39:01 all 1.49 0.00 0.42 18.79 0.05 79.25 13:39:01 0 3.68 0.00 0.47 9.01 0.07 86.78 13:39:01 1 1.44 0.00 0.45 9.18 0.05 88.89 13:39:01 2 1.32 0.00 0.55 25.05 0.07 73.01 13:39:01 3 1.32 0.00 0.30 9.02 0.02 89.34 13:39:01 4 0.85 0.00 0.23 6.79 0.03 92.09 13:39:01 5 0.75 0.00 0.62 86.59 0.07 11.97 13:39:01 6 1.84 0.00 0.37 0.53 0.03 97.23 13:39:01 7 0.72 0.00 0.38 4.08 0.05 94.77 13:40:01 all 4.97 0.00 1.26 7.47 0.06 86.24 13:40:01 0 7.15 0.00 1.42 2.33 0.05 89.05 13:40:01 1 2.46 0.00 1.07 7.81 0.07 88.59 13:40:01 2 2.64 0.00 1.34 2.22 0.07 93.73 13:40:01 3 6.46 0.00 1.12 0.55 0.03 91.83 13:40:01 4 2.94 0.00 0.70 1.88 0.05 94.44 13:40:01 5 4.32 0.00 1.44 42.22 0.05 51.97 13:40:01 6 4.10 0.00 1.20 2.58 0.07 92.06 13:40:01 7 9.71 0.00 1.75 0.30 0.07 88.17 13:41:01 all 6.22 0.00 1.46 0.68 0.06 91.58 13:41:01 0 6.40 0.00 1.70 0.67 0.07 91.16 13:41:01 1 7.20 0.00 1.39 0.94 0.07 90.41 13:41:01 2 6.40 0.00 1.62 0.15 0.05 91.78 13:41:01 3 6.10 0.00 1.22 0.07 0.05 92.57 13:41:01 4 6.51 0.00 1.79 0.32 0.08 91.30 13:41:01 5 5.86 0.00 1.46 2.14 0.07 90.48 13:41:01 6 6.22 0.00 1.12 0.45 0.07 92.14 13:41:01 7 5.06 0.00 1.34 0.69 0.05 92.86 13:42:01 all 8.15 0.00 0.72 0.97 0.03 90.14 13:42:01 0 21.54 0.00 1.20 0.72 0.03 76.51 13:42:01 1 3.22 0.00 0.78 0.07 0.00 95.93 13:42:01 2 17.12 0.00 0.84 0.47 0.05 81.53 13:42:01 3 1.32 0.00 0.30 0.55 0.02 97.81 13:42:01 4 3.89 0.00 0.75 0.03 0.02 95.31 13:42:01 5 0.57 0.00 0.43 0.07 0.00 98.93 13:42:01 6 16.89 0.00 0.96 0.53 0.02 81.60 13:42:01 7 0.60 0.00 0.52 5.36 0.03 93.49 Average: all 9.28 0.00 2.03 8.89 0.09 79.72 Average: 0 9.90 0.00 2.06 7.26 0.09 80.69 Average: 1 10.01 0.00 1.97 11.11 0.08 76.83 Average: 2 10.44 0.00 2.09 4.01 0.08 83.37 Average: 3 8.03 0.00 1.84 3.68 0.08 86.37 Average: 4 7.43 0.00 1.99 3.85 0.08 86.65 Average: 5 9.23 0.00 2.09 24.58 0.09 64.02 Average: 6 10.72 0.00 2.14 11.54 0.09 75.51 Average: 7 8.50 0.00 2.03 5.08 0.09 84.31