---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21267 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 14G 142G 9% / 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 853 25437 0 5876 30858 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:40:6f:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe40:6fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:b5:0a:d9 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::42:6eff:feb5:ad9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21267) 06/14/25 _x86_64_ (8 CPU) 21:30:10 LINUX RESTART (8 CPU) 21:31:01 tps rtps wtps bread/s bwrtn/s 21:32:01 192.28 19.77 172.52 2310.13 53959.60 21:33:01 398.55 12.25 386.30 773.04 148119.26 21:34:01 21.79 0.13 21.66 20.66 31872.31 21:35:01 21.53 0.05 21.48 6.93 31734.94 21:36:01 4.75 0.07 4.68 11.46 5249.79 21:37:01 1.57 0.00 1.57 0.00 22.93 21:38:01 43.67 0.10 43.57 13.07 7281.73 21:39:01 76.11 0.30 75.81 22.53 9894.85 21:40:01 14.83 0.03 14.80 4.80 249.43 Average: 86.11 3.63 82.48 351.35 32041.80 21:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:32:01 26204048 31611904 6735172 20.45 120372 5462308 2048760 6.03 1015328 5237444 3337328 21:33:01 25663304 30919140 7275916 22.09 145156 5241420 4808516 14.15 1860320 4861804 420 21:34:01 25664320 30920932 7274900 22.09 145236 5242048 4712512 13.87 1860544 4861272 60 21:35:01 25662360 30919436 7276860 22.09 145300 5242392 4734580 13.93 1862992 4861372 160 21:36:01 25663224 30920452 7275996 22.09 145392 5242740 4710160 13.86 1862348 4861264 92 21:37:01 25664976 30922332 7274244 22.08 145456 5242752 4706536 13.85 1861120 4861100 56 21:38:01 25338804 30828496 7600416 23.07 161544 5433316 4993340 14.69 1988788 5026544 20372 21:39:01 25207444 30781504 7731776 23.47 174632 5495092 5073796 14.93 2062928 5070664 496 21:40:01 25345932 30916804 7593288 23.05 174924 5495196 3450080 10.15 1961128 5049052 212 Average: 25601601 30971222 7337619 22.28 150890 5344140 4359809 12.83 1815055 4965613 373244 21:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:32:01 ens3 2444.40 1427.65 29069.16 110.10 0.00 0.00 0.00 0.00 21:32:01 lo 13.73 13.73 1.43 1.43 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 vethf5faee9 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 21:33:01 veth6b09b59 51.04 62.27 18.96 15.02 0.00 0.00 0.00 0.00 21:33:01 veth7dc6a7a 23.75 21.85 10.50 16.05 0.00 0.00 0.00 0.00 21:33:01 ens3 13.76 8.50 7.80 3.00 0.00 0.00 0.00 0.00 21:34:01 vethf5faee9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 veth6b09b59 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 veth7dc6a7a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 7.58 4.97 1.67 1.47 0.00 0.00 0.00 0.00 21:35:01 vethf5faee9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 veth6b09b59 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 veth7dc6a7a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 7.45 6.40 1.68 1.62 0.00 0.00 0.00 0.00 21:36:01 vethf5faee9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 veth6b09b59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 veth7dc6a7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 12.70 8.20 2.89 2.57 0.00 0.00 0.00 0.00 21:37:01 vethf5faee9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 veth6b09b59 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 veth7dc6a7a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 9.31 7.30 2.09 1.89 0.00 0.00 0.00 0.00 21:38:01 vethf5faee9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 veth6b09b59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 veth7dc6a7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 52.17 34.25 916.79 4.36 0.00 0.00 0.00 0.00 21:39:01 vethf5faee9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 veth6b09b59 13.36 16.16 14.94 3.68 0.00 0.00 0.00 0.00 21:39:01 veth7dc6a7a 16.38 13.66 3.87 15.41 0.00 0.00 0.00 0.00 21:39:01 ens3 48.28 34.99 257.97 3.67 0.00 0.00 0.00 0.00 21:40:01 veth6b09b59 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 veth7dc6a7a 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 11.58 12.10 9.54 4.05 0.00 0.00 0.00 0.00 21:40:01 lo 85.82 85.82 5.47 5.47 0.00 0.00 0.00 0.00 Average: veth6b09b59 7.16 8.73 3.77 2.08 0.00 0.00 0.00 0.00 Average: veth7dc6a7a 4.47 3.96 1.60 3.50 0.00 0.00 0.00 0.00 Average: ens3 289.64 171.56 3362.61 14.74 0.00 0.00 0.00 0.00 Average: lo 9.04 9.04 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21267) 06/14/25 _x86_64_ (8 CPU) 21:30:10 LINUX RESTART (8 CPU) 21:31:01 CPU %user %nice %system %iowait %steal %idle 21:32:01 all 15.37 0.00 4.69 3.58 0.05 76.31 21:32:01 0 9.58 0.00 3.73 0.55 0.03 86.10 21:32:01 1 14.51 0.00 4.91 8.49 0.05 72.04 21:32:01 2 9.36 0.00 4.59 0.57 0.05 85.43 21:32:01 3 25.68 0.00 5.05 4.86 0.07 64.35 21:32:01 4 11.82 0.00 4.64 7.45 0.07 76.02 21:32:01 5 30.12 0.00 6.01 4.82 0.07 58.98 21:32:01 6 13.98 0.00 4.22 1.13 0.05 80.63 21:32:01 7 7.99 0.00 4.34 0.77 0.05 86.84 21:33:01 all 14.12 0.00 3.38 9.40 0.06 73.04 21:33:01 0 10.45 0.00 3.11 15.99 0.07 70.39 21:33:01 1 8.77 0.00 2.89 7.95 0.05 80.34 21:33:01 2 11.69 0.00 2.86 7.28 0.05 78.11 21:33:01 3 23.81 0.00 3.69 5.71 0.05 66.74 21:33:01 4 17.76 0.00 3.65 4.22 0.05 74.31 21:33:01 5 13.42 0.00 3.48 14.27 0.05 68.78 21:33:01 6 12.95 0.00 3.41 2.25 0.05 81.34 21:33:01 7 14.11 0.00 3.98 17.52 0.07 64.33 21:34:01 all 0.38 0.00 0.10 1.32 0.01 98.18 21:34:01 0 0.08 0.00 0.10 0.00 0.02 99.80 21:34:01 1 2.05 0.00 0.07 8.23 0.02 89.63 21:34:01 2 0.08 0.00 0.07 0.08 0.00 99.77 21:34:01 3 0.27 0.00 0.17 2.15 0.00 97.42 21:34:01 4 0.27 0.00 0.15 0.00 0.02 99.57 21:34:01 5 0.12 0.00 0.08 0.00 0.00 99.80 21:34:01 6 0.07 0.00 0.08 0.00 0.02 99.83 21:34:01 7 0.07 0.00 0.07 0.02 0.00 99.85 21:35:01 all 0.34 0.00 0.11 1.40 0.01 98.14 21:35:01 0 0.15 0.00 0.08 0.00 0.00 99.77 21:35:01 1 1.83 0.00 0.15 11.06 0.03 86.92 21:35:01 2 0.05 0.00 0.07 0.03 0.02 99.83 21:35:01 3 0.22 0.00 0.15 0.00 0.02 99.62 21:35:01 4 0.12 0.00 0.10 0.00 0.02 99.77 21:35:01 5 0.07 0.00 0.12 0.00 0.02 99.80 21:35:01 6 0.08 0.00 0.07 0.00 0.00 99.85 21:35:01 7 0.23 0.00 0.13 0.00 0.03 99.60 21:36:01 all 0.28 0.00 0.09 0.21 0.01 99.41 21:36:01 0 0.05 0.00 0.08 0.00 0.02 99.85 21:36:01 1 1.14 0.00 0.18 1.69 0.02 96.97 21:36:01 2 0.28 0.00 0.05 0.02 0.00 99.65 21:36:01 3 0.12 0.00 0.03 0.02 0.00 99.83 21:36:01 4 0.05 0.00 0.03 0.00 0.00 99.92 21:36:01 5 0.30 0.00 0.17 0.00 0.00 99.53 21:36:01 6 0.03 0.00 0.08 0.00 0.00 99.88 21:36:01 7 0.22 0.00 0.10 0.00 0.02 99.67 21:37:01 all 0.26 0.00 0.09 0.01 0.01 99.64 21:37:01 0 0.07 0.00 0.07 0.00 0.02 99.85 21:37:01 1 0.15 0.00 0.10 0.03 0.02 99.70 21:37:01 2 1.11 0.00 0.07 0.02 0.02 98.79 21:37:01 3 0.17 0.00 0.13 0.00 0.00 99.70 21:37:01 4 0.10 0.00 0.07 0.00 0.02 99.82 21:37:01 5 0.13 0.00 0.10 0.00 0.00 99.77 21:37:01 6 0.12 0.00 0.08 0.00 0.00 99.80 21:37:01 7 0.20 0.00 0.10 0.00 0.02 99.68 21:38:01 all 1.87 0.00 0.62 0.43 0.02 97.07 21:38:01 0 5.59 0.00 0.97 0.03 0.02 93.39 21:38:01 1 1.32 0.00 0.50 0.74 0.02 97.43 21:38:01 2 2.18 0.00 0.84 0.05 0.02 96.91 21:38:01 3 1.95 0.00 0.48 0.70 0.02 96.85 21:38:01 4 1.09 0.00 0.78 0.02 0.00 98.11 21:38:01 5 0.94 0.00 0.52 1.94 0.02 96.59 21:38:01 6 0.98 0.00 0.42 0.00 0.02 98.58 21:38:01 7 0.90 0.00 0.43 0.00 0.03 98.63 21:39:01 all 3.63 0.00 0.96 0.51 0.04 94.86 21:39:01 0 3.89 0.00 0.90 0.22 0.02 94.98 21:39:01 1 1.87 0.00 1.14 2.16 0.05 94.79 21:39:01 2 3.10 0.00 0.60 0.05 0.03 96.21 21:39:01 3 3.89 0.00 1.10 0.35 0.07 94.59 21:39:01 4 3.53 0.00 1.14 1.02 0.03 94.28 21:39:01 5 7.85 0.00 1.32 0.20 0.03 90.60 21:39:01 6 3.22 0.00 0.69 0.02 0.02 96.06 21:39:01 7 1.69 0.00 0.84 0.07 0.05 97.36 21:40:01 all 0.92 0.00 0.35 0.03 0.01 98.68 21:40:01 0 0.92 0.00 0.40 0.00 0.02 98.67 21:40:01 1 0.98 0.00 0.28 0.13 0.00 98.60 21:40:01 2 0.85 0.00 0.28 0.00 0.02 98.85 21:40:01 3 1.00 0.00 0.30 0.02 0.03 98.65 21:40:01 4 0.55 0.00 0.38 0.02 0.00 99.05 21:40:01 5 0.92 0.00 0.37 0.03 0.02 98.66 21:40:01 6 0.78 0.00 0.35 0.00 0.00 98.87 21:40:01 7 1.38 0.00 0.38 0.02 0.02 98.20 Average: all 4.11 0.00 1.15 1.87 0.02 92.85 Average: 0 3.41 0.00 1.04 1.86 0.02 93.67 Average: 1 3.61 0.00 1.13 4.51 0.03 90.73 Average: 2 3.18 0.00 1.04 0.89 0.02 94.86 Average: 3 6.31 0.00 1.23 1.53 0.03 90.91 Average: 4 3.90 0.00 1.21 1.41 0.02 93.46 Average: 5 5.95 0.00 1.34 2.35 0.02 90.33 Average: 6 3.56 0.00 1.04 0.37 0.02 95.01 Average: 7 2.96 0.00 1.15 2.03 0.03 93.83