---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48763 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 15G 141G 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 876 23957 0 7332 30834 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:e2:4b:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee2:4b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:bf:ee:ce 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::42:78ff:febf:eece/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-48763) 09/24/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 158.87 23.31 135.56 2323.75 79936.94 18:31:01 321.41 0.97 320.45 46.93 183347.98 18:32:01 360.49 3.43 357.06 415.13 52822.80 18:33:01 179.67 0.18 179.49 26.40 21810.90 18:34:01 56.91 0.23 56.67 14.66 13368.04 18:35:01 18.78 0.07 18.71 10.40 384.47 18:36:01 65.56 2.27 63.30 113.03 2445.98 Average: 165.95 4.35 161.60 421.46 50587.01 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29355760 31620076 3583460 10.88 80248 2478944 2180432 6.42 949892 2303788 713456 18:31:01 25208224 31648968 7730996 23.47 146776 6380312 1673180 4.92 1004400 6156636 973096 18:32:01 23244612 29883512 9694608 29.43 162768 6565000 7746504 22.79 2991032 6052196 256 18:33:01 22602716 29808616 10336504 31.38 192972 7048452 8069244 23.74 3162208 6463456 12896 18:34:01 22406340 29601756 10532880 31.98 205668 7022932 8450192 24.86 3386148 6428624 564 18:35:01 22891576 30040688 10047644 30.50 205852 6982872 6495800 19.11 2968000 6380964 240 18:36:01 24558132 31600436 8381088 25.44 207740 6861116 1567156 4.61 1505100 6231512 11872 Average: 24323909 30600579 8615311 26.16 171718 6191375 5168930 15.21 2280969 5716739 244626 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 316.88 210.30 7878.84 24.56 0.00 0.00 0.00 0.00 18:30:01 lo 9.87 9.87 0.94 0.94 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 834.63 474.75 27017.17 38.03 0.00 0.00 0.00 0.00 18:31:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 18:31:01 br-a63357a58823 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 24.68 13.43 320.66 1.51 0.00 0.00 0.00 0.00 18:32:01 veth3716c70 4.67 6.27 0.77 0.90 0.00 0.00 0.00 0.00 18:32:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 18:32:01 veth0746bae 140.53 139.49 15.95 34.12 0.00 0.00 0.00 0.00 18:33:01 ens3 86.80 57.54 2238.97 6.44 0.00 0.00 0.00 0.00 18:33:01 veth3716c70 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 18:33:01 veth0746bae 6.23 9.18 1.38 0.71 0.00 0.00 0.00 0.00 18:34:01 ens3 5.15 3.43 1.20 1.07 0.00 0.00 0.00 0.00 18:34:01 veth3716c70 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 veth0746bae 489.65 490.70 52.84 92.52 0.00 0.00 0.00 0.01 18:35:01 ens3 12.05 11.71 6.03 2.46 0.00 0.00 0.00 0.00 18:35:01 veth3716c70 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 18:35:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 18:35:01 veth0746bae 6.48 9.55 1.54 0.73 0.00 0.00 0.00 0.00 18:36:01 ens3 50.98 35.72 70.29 18.05 0.00 0.00 0.00 0.00 18:36:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 docker0 34.79 53.22 3.48 1393.87 0.00 0.00 0.00 0.00 Average: ens3 190.16 115.27 5361.75 13.16 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 4.97 7.60 0.50 199.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48763) 09/24/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.62 0.00 1.06 3.86 0.05 85.42 18:30:01 0 1.72 0.00 0.72 1.48 0.02 96.06 18:30:01 1 22.28 0.00 1.69 2.50 0.07 73.46 18:30:01 2 4.72 0.00 0.65 0.43 0.02 94.18 18:30:01 3 26.71 0.00 2.17 1.91 0.07 69.15 18:30:01 4 8.73 0.00 1.03 1.43 0.08 88.72 18:30:01 5 3.30 0.00 0.83 6.40 0.05 89.41 18:30:01 6 2.54 0.00 0.53 0.28 0.05 96.60 18:30:01 7 6.99 0.00 0.90 16.47 0.05 75.59 18:31:01 all 14.41 0.00 6.73 20.64 0.07 58.15 18:31:01 0 14.59 0.00 7.57 38.61 0.08 39.15 18:31:01 1 14.14 0.00 6.35 21.17 0.07 58.27 18:31:01 2 14.57 0.00 7.46 18.72 0.08 59.17 18:31:01 3 14.28 0.00 6.39 30.58 0.05 48.70 18:31:01 4 13.85 0.00 6.63 3.16 0.07 76.28 18:31:01 5 13.11 0.00 7.29 18.53 0.07 61.01 18:31:01 6 15.17 0.00 5.90 20.21 0.07 58.65 18:31:01 7 15.55 0.00 6.24 14.23 0.07 63.91 18:32:01 all 27.15 0.00 3.40 2.42 0.08 66.96 18:32:01 0 18.19 0.00 3.74 9.32 0.08 68.67 18:32:01 1 35.89 0.00 3.97 0.80 0.10 59.24 18:32:01 2 27.83 0.00 3.86 3.36 0.08 64.86 18:32:01 3 33.21 0.00 3.36 3.24 0.08 60.11 18:32:01 4 19.98 0.00 2.85 0.70 0.05 76.42 18:32:01 5 27.17 0.00 2.93 0.74 0.08 69.08 18:32:01 6 24.61 0.00 2.61 0.50 0.07 72.21 18:32:01 7 30.30 0.00 3.90 0.67 0.07 65.06 18:33:01 all 5.90 0.00 1.43 5.98 0.06 86.63 18:33:01 0 8.10 0.00 2.01 22.94 0.07 66.88 18:33:01 1 6.36 0.00 2.36 15.02 0.05 76.21 18:33:01 2 2.19 0.00 0.74 0.12 0.05 96.90 18:33:01 3 4.85 0.00 1.32 0.48 0.07 93.28 18:33:01 4 5.57 0.00 1.39 1.39 0.07 91.58 18:33:01 5 8.00 0.00 1.42 1.19 0.05 89.35 18:33:01 6 5.75 0.00 1.09 1.79 0.07 91.31 18:33:01 7 6.35 0.00 1.15 4.96 0.07 87.47 18:34:01 all 7.37 0.00 1.66 0.63 0.06 90.27 18:34:01 0 5.51 0.00 1.52 1.29 0.05 91.63 18:34:01 1 7.79 0.00 1.93 0.13 0.08 90.07 18:34:01 2 7.92 0.00 1.74 0.37 0.07 89.91 18:34:01 3 6.76 0.00 1.67 0.13 0.05 91.38 18:34:01 4 6.80 0.00 1.34 0.20 0.08 91.57 18:34:01 5 10.30 0.00 1.85 0.12 0.07 87.67 18:34:01 6 5.55 0.00 1.05 0.08 0.07 93.24 18:34:01 7 8.33 0.00 2.16 2.72 0.05 86.74 18:35:01 all 1.30 0.00 0.43 0.09 0.06 98.13 18:35:01 0 0.83 0.00 0.37 0.38 0.03 98.38 18:35:01 1 1.17 0.00 0.47 0.02 0.07 98.27 18:35:01 2 1.03 0.00 0.43 0.07 0.05 98.42 18:35:01 3 1.07 0.00 0.48 0.07 0.07 98.32 18:35:01 4 1.27 0.00 0.50 0.07 0.05 98.12 18:35:01 5 1.29 0.00 0.38 0.00 0.08 98.25 18:35:01 6 2.35 0.00 0.48 0.08 0.05 97.03 18:35:01 7 1.37 0.00 0.28 0.02 0.07 98.26 18:36:01 all 8.16 0.00 0.68 0.43 0.04 90.70 18:36:01 0 2.05 0.00 0.43 2.48 0.02 95.02 18:36:01 1 0.85 0.00 0.50 0.12 0.02 98.51 18:36:01 2 0.73 0.00 0.43 0.10 0.02 98.72 18:36:01 3 3.45 0.00 0.55 0.05 0.02 95.93 18:36:01 4 13.36 0.00 0.68 0.23 0.03 85.69 18:36:01 5 11.29 0.00 0.97 0.17 0.05 87.53 18:36:01 6 25.57 0.00 0.95 0.22 0.07 73.19 18:36:01 7 8.01 0.00 0.88 0.05 0.05 91.01 Average: all 10.54 0.00 2.19 4.84 0.06 82.37 Average: 0 7.26 0.00 2.32 10.87 0.05 79.50 Average: 1 12.64 0.00 2.46 5.66 0.06 79.17 Average: 2 8.41 0.00 2.18 3.28 0.05 86.08 Average: 3 12.89 0.00 2.27 5.16 0.06 79.63 Average: 4 9.93 0.00 2.05 1.02 0.06 86.93 Average: 5 10.62 0.00 2.23 3.84 0.06 83.25 Average: 6 11.64 0.00 1.80 3.30 0.06 83.20 Average: 7 10.97 0.00 2.21 5.57 0.06 81.18