---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39281 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 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 889 22030 0 9247 30822 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:25:b5:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe25:b565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:7d:6b:ec 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:eaff:fe7d:6bec/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-39281) 08/20/25 _x86_64_ (8 CPU) 14:44:44 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:01 299.37 73.89 225.48 5277.92 57045.69 14:47:01 135.99 19.31 116.68 2300.28 31722.71 14:48:01 126.41 0.18 126.23 18.75 85423.54 14:49:01 166.52 0.10 166.42 8.67 109199.67 14:50:01 378.99 3.13 375.85 406.47 91194.93 14:51:01 49.04 0.12 48.93 11.33 26491.72 14:52:01 231.74 0.27 231.47 17.33 50830.26 14:53:02 25.50 0.00 25.50 0.00 21286.72 14:54:01 9.10 0.00 9.10 0.00 7090.05 14:55:01 64.76 0.67 64.09 37.46 1495.88 Average: 148.97 9.78 139.19 808.96 48256.05 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 30300960 31666436 2638260 8.01 52628 1634132 1449304 4.26 882484 1490808 60388 14:47:01 27861820 31599856 5077400 15.41 85952 3922288 1981332 5.83 998684 3701180 2059528 14:48:01 24122536 31590784 8816684 26.77 133212 7440132 1957268 5.76 1051780 7216788 3494332 14:49:01 23245312 31635544 9693908 29.43 160656 8250520 1650860 4.86 1032236 8026156 1912776 14:50:01 21517048 30113548 11422172 34.68 175144 8438800 8357848 24.59 2740812 7958404 1128 14:51:01 20098208 28909508 12841012 38.98 189204 8613828 10047376 29.56 4039044 8029532 48744 14:52:01 19204868 28366616 13734352 41.70 219388 8900280 10692756 31.46 4662100 8261056 2464 14:53:02 19038444 28205700 13900776 42.20 219512 8905328 10833976 31.88 4835240 8252232 1708 14:54:01 19041592 28209252 13897628 42.19 219636 8905544 10847512 31.92 4832468 8252252 308 14:55:01 22597324 31592436 10341896 31.40 220632 8731364 1560748 4.59 1567416 8057732 2188 Average: 22702811 30188968 10236409 31.08 167596 7374222 5937898 17.47 2664226 6924614 758356 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:46:01 ens3 395.60 263.92 1095.48 80.35 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 11.06 11.06 1.02 1.02 0.00 0.00 0.00 0.00 14:47:01 ens3 1164.39 675.84 23573.63 55.25 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 5.19 5.19 0.47 0.47 0.00 0.00 0.00 0.00 14:48:01 ens3 1551.25 804.17 37740.34 58.73 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:49:01 ens3 14.11 12.93 35.91 3.10 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 veth3a0e1b5 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:50:01 br-2588ae1b81e3 15.88 23.98 1.08 319.61 0.00 0.00 0.00 0.00 14:50:01 veth15a4543 1.62 1.83 0.17 0.18 0.00 0.00 0.00 0.00 14:50:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:51:01 veth3a0e1b5 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 14:51:01 br-2588ae1b81e3 0.68 0.73 0.07 0.05 0.00 0.00 0.00 0.00 14:51:01 veth15a4543 41.78 32.49 4.38 4.86 0.00 0.00 0.00 0.00 14:51:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:52:01 veth3a0e1b5 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 br-2588ae1b81e3 0.48 0.22 0.02 0.01 0.00 0.00 0.00 0.00 14:52:01 vethcf63cf7 2.08 1.85 0.42 1.90 0.00 0.00 0.00 0.00 14:52:01 veth15a4543 41.90 28.86 3.49 4.39 0.00 0.00 0.00 0.00 14:53:02 veth3a0e1b5 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 14:53:02 br-2588ae1b81e3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:02 vethcf63cf7 10.36 8.23 1.07 1.87 0.00 0.00 0.00 0.00 14:53:02 veth15a4543 52.44 41.39 5.82 6.11 0.00 0.00 0.00 0.00 14:54:01 veth3a0e1b5 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-2588ae1b81e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethcf63cf7 2.49 1.90 0.25 0.44 0.00 0.00 0.00 0.00 14:54:01 veth15a4543 42.87 30.13 3.56 4.43 0.00 0.00 0.00 0.00 14:55:01 lo 30.93 30.93 2.78 2.78 0.00 0.00 0.00 0.00 14:55:01 ens3 3351.01 1900.92 65160.03 229.27 0.00 0.00 0.00 0.00 14:55:01 docker0 52.46 99.28 4.38 1384.41 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 334.96 189.84 6525.02 22.89 0.00 0.00 0.00 0.00 Average: docker0 5.25 9.94 0.44 138.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39281) 08/20/25 _x86_64_ (8 CPU) 14:44:44 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 7.30 0.00 1.15 8.68 0.03 82.83 14:46:01 0 6.71 0.00 0.72 30.32 0.05 62.20 14:46:01 1 4.26 0.00 1.30 3.39 0.03 91.02 14:46:01 2 3.78 0.00 1.20 3.37 0.02 91.64 14:46:01 3 12.87 0.00 1.19 2.79 0.03 83.12 14:46:01 4 3.56 0.00 0.55 16.00 0.03 79.86 14:46:01 5 11.68 0.00 1.15 2.21 0.03 84.93 14:46:01 6 6.18 0.00 0.80 1.34 0.03 91.65 14:46:01 7 9.43 0.00 2.30 10.18 0.03 78.05 14:47:01 all 11.44 0.00 2.79 4.35 0.10 81.31 14:47:01 0 5.30 0.00 2.89 23.74 0.13 67.94 14:47:01 1 5.70 0.00 2.19 1.87 0.12 90.12 14:47:01 2 4.58 0.00 2.40 0.85 0.08 92.09 14:47:01 3 12.80 0.00 2.81 2.66 0.10 81.63 14:47:01 4 27.50 0.00 3.46 1.70 0.12 67.22 14:47:01 5 23.16 0.00 4.11 3.24 0.13 69.37 14:47:01 6 6.65 0.00 2.45 0.44 0.10 90.36 14:47:01 7 5.83 0.00 1.93 0.44 0.08 91.72 14:48:01 all 9.90 0.00 4.71 16.94 0.20 68.25 14:48:01 0 11.94 0.00 4.31 22.29 0.15 61.31 14:48:01 1 9.79 0.00 4.46 29.67 0.65 55.43 14:48:01 2 7.80 0.00 4.64 37.55 0.14 49.87 14:48:01 3 10.42 0.00 6.31 14.84 0.08 68.35 14:48:01 4 10.33 0.00 4.06 6.99 0.14 78.48 14:48:01 5 9.23 0.00 4.68 8.62 0.12 77.36 14:48:01 6 9.62 0.00 4.74 10.31 0.14 75.19 14:48:01 7 10.10 0.00 4.52 5.07 0.12 80.20 14:49:01 all 7.05 0.00 3.23 22.30 0.05 67.38 14:49:01 0 7.55 0.00 2.64 15.34 0.03 74.44 14:49:01 1 7.02 0.00 4.07 6.31 0.03 82.56 14:49:01 2 8.17 0.00 3.01 25.80 0.03 62.98 14:49:01 3 6.77 0.00 3.95 45.24 0.07 43.98 14:49:01 4 6.80 0.00 3.69 12.34 0.05 77.11 14:49:01 5 6.70 0.00 2.39 7.32 0.03 83.55 14:49:01 6 5.30 0.00 2.40 48.25 0.05 44.00 14:49:01 7 8.05 0.00 3.70 17.87 0.05 70.33 14:50:01 all 18.79 0.00 3.03 10.41 0.07 67.70 14:50:01 0 18.99 0.00 2.75 3.87 0.08 74.30 14:50:01 1 20.62 0.00 3.20 3.84 0.07 72.27 14:50:01 2 19.94 0.00 3.33 6.47 0.07 70.19 14:50:01 3 12.43 0.00 2.66 17.94 0.08 66.89 14:50:01 4 25.23 0.00 4.10 40.08 0.10 30.49 14:50:01 5 16.57 0.00 2.67 1.89 0.08 78.79 14:50:01 6 20.29 0.00 2.94 3.44 0.07 73.27 14:50:01 7 16.30 0.00 2.58 5.83 0.07 75.22 14:51:01 all 22.35 0.00 2.44 0.56 0.08 74.57 14:51:01 0 20.89 0.00 2.72 1.91 0.07 74.42 14:51:01 1 23.30 0.00 3.04 1.14 0.08 72.44 14:51:01 2 19.68 0.00 2.18 0.17 0.10 77.87 14:51:01 3 24.58 0.00 2.77 0.10 0.07 72.48 14:51:01 4 22.60 0.00 2.15 0.64 0.07 74.55 14:51:01 5 21.35 0.00 2.15 0.02 0.07 76.42 14:51:01 6 25.64 0.00 2.35 0.20 0.08 71.73 14:51:01 7 20.76 0.00 2.21 0.30 0.07 76.67 14:52:01 all 13.47 0.00 2.74 2.34 0.07 81.37 14:52:01 0 11.57 0.00 2.51 5.18 0.07 80.67 14:52:01 1 13.37 0.00 3.33 4.77 0.08 78.45 14:52:01 2 17.60 0.00 3.10 0.70 0.07 78.52 14:52:01 3 8.01 0.00 2.42 0.12 0.05 89.40 14:52:01 4 13.47 0.00 3.26 3.93 0.07 79.28 14:52:01 5 13.38 0.00 2.42 2.63 0.07 81.51 14:52:01 6 15.91 0.00 3.01 0.52 0.07 80.50 14:52:01 7 14.55 0.00 1.91 0.94 0.05 82.55 14:53:02 all 5.32 0.00 0.80 0.38 0.05 93.45 14:53:02 0 6.05 0.00 0.77 0.05 0.07 93.06 14:53:02 1 6.34 0.00 0.92 0.12 0.05 92.58 14:53:02 2 4.76 0.00 0.74 0.00 0.05 94.45 14:53:02 3 5.11 0.00 0.53 0.00 0.03 94.33 14:53:02 4 5.38 0.00 0.70 0.13 0.07 93.72 14:53:02 5 5.25 0.00 0.84 0.00 0.07 93.84 14:53:02 6 4.64 0.00 1.04 0.03 0.07 94.22 14:53:02 7 5.07 0.00 0.79 2.69 0.07 91.39 14:54:01 all 1.20 0.00 0.22 0.14 0.05 98.38 14:54:01 0 1.38 0.00 0.26 0.00 0.07 98.30 14:54:01 1 1.17 0.00 0.24 0.00 0.09 98.50 14:54:01 2 1.22 0.00 0.17 0.02 0.03 98.56 14:54:01 3 1.61 0.00 0.14 0.00 0.03 98.22 14:54:01 4 1.10 0.00 0.31 0.12 0.05 98.42 14:54:01 5 0.84 0.00 0.22 0.00 0.07 98.87 14:54:01 6 1.09 0.00 0.22 0.02 0.05 98.62 14:54:01 7 1.19 0.00 0.25 0.98 0.03 97.54 14:55:01 all 2.19 0.00 0.92 0.12 0.04 96.73 14:55:01 0 1.64 0.00 0.87 0.02 0.03 97.45 14:55:01 1 1.97 0.00 0.95 0.07 0.03 96.97 14:55:01 2 2.17 0.00 0.92 0.08 0.05 96.78 14:55:01 3 2.39 0.00 1.29 0.07 0.03 96.22 14:55:01 4 2.61 0.00 0.84 0.08 0.03 96.44 14:55:01 5 1.80 0.00 0.70 0.23 0.05 97.21 14:55:01 6 2.21 0.00 1.07 0.33 0.05 96.34 14:55:01 7 2.73 0.00 0.75 0.03 0.03 96.45 Average: all 9.91 0.00 2.20 6.61 0.07 81.20 Average: 0 9.21 0.00 2.04 10.25 0.08 78.43 Average: 1 9.36 0.00 2.37 5.08 0.12 83.07 Average: 2 8.97 0.00 2.17 7.48 0.06 81.32 Average: 3 9.70 0.00 2.41 8.35 0.06 79.49 Average: 4 11.86 0.00 2.31 8.21 0.07 77.55 Average: 5 11.02 0.00 2.14 2.62 0.07 84.16 Average: 6 9.76 0.00 2.09 6.45 0.07 81.62 Average: 7 9.41 0.00 2.09 4.43 0.06 84.00