---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1291 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 17G 139G 11% / 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 897 21957 0 9311 30814 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:a0:67:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fea0:67c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:72:1b:e4 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::42:43ff:fe72:1be4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1291) 09/30/25 _x86_64_ (8 CPU) 11:06:29 LINUX RESTART (8 CPU) 11:07:03 tps rtps wtps bread/s bwrtn/s 11:08:01 203.30 59.18 144.12 3741.46 55656.38 11:09:01 109.90 0.33 109.57 32.13 55131.88 11:10:01 146.84 19.66 127.18 2274.95 58529.45 11:11:01 162.31 0.08 162.22 9.33 96342.61 11:12:01 136.05 0.38 135.67 15.59 112737.22 11:13:01 321.08 2.58 318.50 404.33 30711.01 11:14:01 120.75 7.47 113.28 1336.04 12031.06 11:15:01 115.05 0.30 114.75 16.40 27350.37 11:16:01 9.42 0.00 9.42 0.00 323.55 11:17:01 16.10 0.05 16.05 6.13 724.15 11:18:01 60.90 1.08 59.81 84.51 1364.88 Average: 127.21 8.14 119.07 711.34 40949.30 11:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30385336 31722280 2553884 7.75 47460 1613060 1406808 4.14 811872 1476096 43508 11:09:01 29985912 31648936 2953308 8.97 76488 1890456 1469336 4.32 900628 1746592 147988 11:10:01 24423020 31612532 8516200 25.85 131128 7152036 1909976 5.62 1025804 6926816 4470352 11:11:01 23563804 31633924 9375416 28.46 150440 7967540 1709808 5.03 1025960 7741612 2903784 11:12:01 23267588 31637272 9671632 29.36 159404 8230496 1719028 5.06 1031988 8003712 300744 11:13:01 20263308 28893100 12675912 38.48 176540 8467164 9903568 29.14 4034108 7898768 3092 11:14:01 19636756 28791156 13302464 40.38 196788 8926432 10405908 30.62 4218444 8281736 190548 11:15:01 19080468 28309968 13858752 42.07 208716 8975240 10727560 31.56 5044352 7997556 2792 11:16:01 19004356 28238748 13934864 42.30 208840 8979840 10789324 31.74 5125544 7990356 328 11:17:01 19208776 28408184 13730444 41.68 209032 8951304 9880364 29.07 4971544 7954100 100 11:18:01 22448672 31513692 10490548 31.85 210480 8810384 1669176 4.91 1974588 7795668 27720 Average: 22842545 30219072 10096675 30.65 161392 7269450 5599169 16.47 2742257 6710274 735541 11:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 11:08:01 ens3 324.30 217.42 983.86 62.31 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 11:09:01 ens3 58.12 43.93 946.80 10.13 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 15.20 15.20 1.39 1.39 0.00 0.00 0.00 0.00 11:10:01 ens3 2696.92 1419.93 60632.55 118.98 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 ens3 8.13 8.17 2.07 7.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 4.90 4.72 1.63 1.68 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 br-9cbe40138d87 10.58 23.56 0.78 323.89 0.00 0.00 0.00 0.00 11:13:01 veth58ee2eb 6.47 6.47 0.84 0.79 0.00 0.00 0.00 0.00 11:13:01 vethfefa271 269.32 288.15 59.03 39.42 0.00 0.00 0.00 0.00 11:13:01 vethc93d530 91.83 91.53 16.02 18.62 0.00 0.00 0.00 0.00 11:14:01 br-9cbe40138d87 0.87 0.85 0.09 0.06 0.00 0.00 0.00 0.00 11:14:01 veth58ee2eb 18.65 27.58 2.90 2.10 0.00 0.00 0.00 0.00 11:14:01 vethfefa271 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 vethc93d530 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 11:15:01 br-9cbe40138d87 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 veth58ee2eb 20.10 28.90 3.29 2.47 0.00 0.00 0.00 0.00 11:15:01 vethfefa271 1014.20 1019.31 233.34 109.23 0.00 0.00 0.00 0.02 11:15:01 vethc93d530 284.47 283.07 32.80 67.34 0.00 0.00 0.00 0.01 11:16:01 br-9cbe40138d87 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 veth58ee2eb 21.31 29.66 3.54 10.75 0.00 0.00 0.00 0.00 11:16:01 vethfefa271 1.07 1.52 0.20 0.36 0.00 0.00 0.00 0.00 11:16:01 vethc93d530 0.45 0.42 0.59 0.03 0.00 0.00 0.00 0.00 11:17:01 br-9cbe40138d87 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 veth58ee2eb 18.78 27.63 2.91 2.13 0.00 0.00 0.00 0.00 11:17:01 vethfefa271 268.92 270.44 61.11 28.73 0.00 0.00 0.00 0.01 11:17:01 vethc93d530 0.62 0.60 0.60 0.04 0.00 0.00 0.00 0.00 11:18:01 lo 29.79 29.79 2.67 2.67 0.00 0.00 0.00 0.00 11:18:01 ens3 3266.28 1811.96 65236.68 231.96 0.00 0.00 0.00 0.00 11:18:01 docker0 32.94 54.40 3.38 1394.49 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 296.16 164.19 5941.87 21.01 0.00 0.00 0.00 0.00 Average: docker0 3.00 4.96 0.31 127.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1291) 09/30/25 _x86_64_ (8 CPU) 11:06:29 LINUX RESTART (8 CPU) 11:07:03 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 6.22 0.00 0.74 10.67 0.04 82.32 11:08:01 0 10.03 0.00 0.79 0.55 0.03 88.60 11:08:01 1 4.22 0.00 0.47 1.05 0.02 94.25 11:08:01 2 4.55 0.00 0.59 60.69 0.05 34.12 11:08:01 3 2.73 0.00 0.88 2.02 0.03 94.34 11:08:01 4 9.04 0.00 1.09 1.05 0.05 88.77 11:08:01 5 6.04 0.00 0.45 7.03 0.03 86.45 11:08:01 6 5.52 0.00 0.64 9.56 0.03 84.25 11:08:01 7 7.66 0.00 1.05 3.52 0.07 87.70 11:09:01 all 7.26 0.00 0.52 7.02 0.03 85.17 11:09:01 0 29.87 0.00 1.82 4.56 0.07 63.68 11:09:01 1 23.60 0.00 1.39 5.71 0.07 69.23 11:09:01 2 0.30 0.00 0.45 43.22 0.02 56.01 11:09:01 3 2.71 0.00 0.25 0.02 0.00 97.02 11:09:01 4 0.22 0.00 0.10 0.00 0.00 99.68 11:09:01 5 0.97 0.00 0.05 0.00 0.00 98.98 11:09:01 6 0.03 0.00 0.00 0.00 0.00 99.97 11:09:01 7 0.45 0.00 0.12 2.74 0.05 96.64 11:10:01 all 16.04 0.00 8.02 17.04 0.19 58.71 11:10:01 0 16.64 0.00 7.66 7.31 0.17 68.22 11:10:01 1 15.66 0.00 8.36 10.89 0.21 64.89 11:10:01 2 16.00 0.00 7.74 18.60 0.25 57.40 11:10:01 3 16.64 0.00 7.13 14.56 0.20 61.47 11:10:01 4 15.82 0.00 8.51 32.81 0.20 42.66 11:10:01 5 16.11 0.00 8.28 4.92 0.19 70.51 11:10:01 6 15.98 0.00 8.57 18.31 0.19 56.95 11:10:01 7 15.44 0.00 7.85 28.93 0.15 47.62 11:11:01 all 4.43 0.00 2.07 25.77 0.06 67.67 11:11:01 0 3.29 0.00 2.35 25.18 0.08 69.09 11:11:01 1 4.58 0.00 2.36 2.03 0.05 90.98 11:11:01 2 5.24 0.00 1.85 21.18 0.05 71.68 11:11:01 3 5.98 0.00 2.16 28.88 0.05 62.92 11:11:01 4 5.24 0.00 2.32 19.97 0.07 72.40 11:11:01 5 2.71 0.00 2.03 23.09 0.05 72.12 11:11:01 6 4.79 0.00 1.39 25.47 0.07 68.28 11:11:01 7 3.60 0.00 2.09 60.48 0.05 33.78 11:12:01 all 1.95 0.00 1.10 30.13 0.03 66.79 11:12:01 0 2.31 0.00 0.79 12.11 0.03 84.76 11:12:01 1 1.29 0.00 1.49 15.32 0.03 81.87 11:12:01 2 2.38 0.00 0.62 64.54 0.05 32.41 11:12:01 3 1.69 0.00 1.32 12.28 0.02 84.69 11:12:01 4 2.07 0.00 0.80 22.44 0.02 74.67 11:12:01 5 1.68 0.00 0.79 4.83 0.02 92.69 11:12:01 6 2.21 0.00 1.46 41.21 0.03 55.09 11:12:01 7 1.94 0.00 1.57 68.54 0.05 27.91 11:13:01 all 39.08 0.00 4.96 2.71 0.14 53.11 11:13:01 0 42.79 0.00 5.14 1.51 0.15 50.41 11:13:01 1 36.99 0.00 5.56 5.95 0.13 51.36 11:13:01 2 35.71 0.00 4.95 1.48 0.13 57.73 11:13:01 3 42.06 0.00 5.05 6.20 0.13 46.56 11:13:01 4 34.64 0.00 4.12 1.60 0.12 59.52 11:13:01 5 46.59 0.00 5.18 0.87 0.13 47.22 11:13:01 6 29.17 0.00 4.60 2.98 0.13 63.11 11:13:01 7 44.62 0.00 5.07 1.13 0.15 49.03 11:14:01 all 4.73 0.00 1.40 2.12 0.07 91.68 11:14:01 0 4.40 0.00 1.12 0.49 0.05 93.94 11:14:01 1 6.12 0.00 1.47 1.86 0.10 90.46 11:14:01 2 3.63 0.00 1.58 2.69 0.07 92.04 11:14:01 3 4.20 0.00 1.04 0.97 0.08 93.70 11:14:01 4 5.71 0.00 1.59 2.85 0.07 89.78 11:14:01 5 3.65 0.00 1.14 0.59 0.07 94.56 11:14:01 6 5.72 0.00 1.19 5.18 0.08 87.83 11:14:01 7 4.45 0.00 2.02 2.33 0.05 91.15 11:15:01 all 12.50 0.00 2.15 2.65 0.08 82.63 11:15:01 0 10.75 0.00 3.26 5.99 0.08 79.91 11:15:01 1 16.11 0.00 2.15 0.72 0.07 80.96 11:15:01 2 13.65 0.00 2.39 0.40 0.07 83.49 11:15:01 3 13.28 0.00 1.96 0.44 0.08 84.23 11:15:01 4 14.82 0.00 1.57 7.94 0.07 75.59 11:15:01 5 10.13 0.00 1.19 2.23 0.08 86.37 11:15:01 6 9.50 0.00 1.89 0.50 0.08 88.02 11:15:01 7 11.75 0.00 2.74 2.96 0.08 82.46 11:16:01 all 3.23 0.00 0.42 0.07 0.05 96.23 11:16:01 0 4.24 0.00 0.53 0.32 0.05 94.86 11:16:01 1 2.06 0.00 0.40 0.00 0.05 97.49 11:16:01 2 2.46 0.00 0.28 0.05 0.03 97.18 11:16:01 3 3.12 0.00 0.42 0.00 0.03 96.43 11:16:01 4 2.91 0.00 0.37 0.00 0.05 96.67 11:16:01 5 4.45 0.00 0.59 0.18 0.07 94.71 11:16:01 6 3.90 0.00 0.54 0.02 0.05 95.50 11:16:01 7 2.70 0.00 0.29 0.00 0.05 96.96 11:17:01 all 2.39 0.00 0.68 0.17 0.06 96.70 11:17:01 0 2.09 0.00 0.92 0.47 0.03 96.49 11:17:01 1 1.91 0.00 0.69 0.13 0.07 97.21 11:17:01 2 3.01 0.00 0.60 0.02 0.03 96.34 11:17:01 3 2.54 0.00 0.59 0.13 0.07 96.67 11:17:01 4 3.40 0.00 0.74 0.03 0.07 95.76 11:17:01 5 1.69 0.00 0.64 0.28 0.05 97.34 11:17:01 6 2.77 0.00 0.78 0.00 0.05 96.39 11:17:01 7 1.67 0.00 0.55 0.33 0.07 97.37 11:18:01 all 4.23 0.00 0.61 0.18 0.03 94.95 11:18:01 0 0.93 0.00 0.50 0.93 0.02 97.62 11:18:01 1 14.52 0.00 0.92 0.08 0.03 84.45 11:18:01 2 3.46 0.00 0.53 0.05 0.03 95.92 11:18:01 3 1.24 0.00 0.57 0.12 0.02 98.06 11:18:01 4 7.80 0.00 0.52 0.05 0.03 91.60 11:18:01 5 1.27 0.00 0.42 0.05 0.03 98.22 11:18:01 6 3.49 0.00 0.77 0.02 0.03 95.69 11:18:01 7 1.19 0.00 0.58 0.12 0.03 98.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.26 0.00 2.05 8.93 0.07 79.68 Average: 0 11.56 0.00 2.26 5.40 0.07 80.71 Average: 1 11.55 0.00 2.28 3.97 0.07 82.13 Average: 2 8.21 0.00 1.96 19.23 0.07 70.53 Average: 3 8.74 0.00 1.94 5.96 0.07 83.30 Average: 4 9.22 0.00 1.97 8.05 0.07 80.70 Average: 5 8.64 0.00 1.88 3.99 0.07 85.42 Average: 6 7.53 0.00 1.98 9.37 0.07 81.06 Average: 7 8.66 0.00 2.17 15.53 0.07 73.58