---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14293 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 712K 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 889 24219 0 7057 30821 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:29:5f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe29:5f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:6a:84:ee 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:dfff:fe6a:84ee/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-14293) 11/21/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 337.53 73.82 263.71 5300.72 101981.80 15:19:01 266.04 19.93 246.11 2273.75 148349.01 15:20:01 507.77 4.67 503.10 435.13 125810.36 15:21:01 52.44 0.20 52.24 24.53 7526.88 15:22:01 186.99 0.25 186.74 17.60 28129.45 15:23:02 5.17 0.00 5.17 0.00 155.71 15:24:01 66.70 1.69 65.01 115.23 1409.12 Average: 203.56 14.40 189.16 1169.22 59189.31 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30106628 31595592 2832592 8.60 58364 1748024 1510124 4.44 957800 1591772 134236 15:19:01 25777864 31633556 7161356 21.74 124264 5865824 1669412 4.91 996932 5643992 1435856 15:20:01 23486268 29957884 9452952 28.70 145816 6445568 8120720 23.89 2852224 5974428 1328 15:21:01 22801912 29499744 10137308 30.78 160128 6632884 8919928 26.24 3383140 6090148 18472 15:22:01 22364320 29381056 10574900 32.10 186312 6893820 9156760 26.94 3547560 6330744 1764 15:23:02 22373500 29391248 10565720 32.08 186424 6894740 9170800 26.98 3540820 6328864 528 15:24:01 24833840 31591656 8105380 24.61 187720 6630316 1585128 4.66 1390316 6101096 29652 Average: 24534905 30435819 8404315 25.51 149861 5873025 5733267 16.87 2381256 5437292 231691 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 508.98 319.08 1689.26 80.33 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1113.71 644.33 35527.19 55.81 0.00 0.00 0.00 0.00 15:19:01 lo 14.26 14.26 1.31 1.31 0.00 0.00 0.00 0.00 15:20:01 vetha9e7b52 11.76 18.70 1.02 327.46 0.00 0.00 0.00 0.03 15:20:01 veth7f1d082 1.33 1.88 0.15 0.18 0.00 0.00 0.00 0.00 15:20:01 vethe04b9c3 0.67 0.88 0.04 0.05 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vetha9e7b52 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 veth7f1d082 3.15 4.07 0.60 0.68 0.00 0.00 0.00 0.00 15:21:01 vethbe7b781 3.87 5.03 0.27 141.25 0.00 0.00 0.00 0.01 15:21:01 vethe04b9c3 4.12 5.33 0.67 0.53 0.00 0.00 0.00 0.00 15:22:01 vetha9e7b52 0.32 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:22:01 veth7f1d082 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 vethe04b9c3 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 35.09 56.27 3.52 1390.00 0.00 0.00 0.00 0.00 15:23:02 vetha9e7b52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 veth7f1d082 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:23:02 vethe04b9c3 3.28 4.75 0.54 0.38 0.00 0.00 0.00 0.00 15:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1827.37 1108.35 40532.96 168.10 0.00 0.00 0.00 0.00 15:24:01 lo 29.11 29.11 2.61 2.61 0.00 0.00 0.00 0.00 Average: docker0 5.03 8.06 0.50 199.04 0.00 0.00 0.00 0.00 Average: ens3 256.93 155.49 5707.45 23.61 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14293) 11/21/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.20 0.00 1.16 6.26 0.04 84.34 15:18:01 0 2.93 0.00 2.19 27.90 0.05 66.92 15:18:01 1 5.72 0.00 0.69 0.44 0.03 93.12 15:18:01 2 2.50 0.00 0.63 0.70 0.02 96.14 15:18:01 3 19.76 0.00 1.59 9.23 0.05 69.37 15:18:01 4 14.96 0.00 1.35 5.46 0.03 78.19 15:18:01 5 5.44 0.00 0.50 0.30 0.03 93.72 15:18:01 6 4.27 0.00 1.39 5.42 0.05 88.87 15:18:01 7 10.00 0.00 0.93 0.72 0.03 88.32 15:19:01 all 15.25 0.00 5.15 12.14 0.05 67.40 15:19:01 0 10.86 0.00 5.70 16.23 0.05 67.16 15:19:01 1 12.22 0.00 4.69 17.95 0.05 65.09 15:19:01 2 10.73 0.00 5.11 27.14 0.05 56.96 15:19:01 3 23.03 0.00 6.22 6.62 0.07 64.06 15:19:01 4 15.18 0.00 4.93 4.28 0.05 75.56 15:19:01 5 26.93 0.00 5.85 16.76 0.07 50.39 15:19:01 6 10.82 0.00 4.57 1.23 0.05 83.34 15:19:01 7 12.22 0.00 4.13 6.84 0.05 76.76 15:20:01 all 23.53 0.00 4.18 6.95 0.08 65.26 15:20:01 0 19.22 0.00 3.97 9.25 0.08 67.48 15:20:01 1 27.99 0.00 4.33 5.14 0.07 62.48 15:20:01 2 21.75 0.00 5.46 27.68 0.10 45.01 15:20:01 3 25.39 0.00 3.73 1.13 0.07 69.68 15:20:01 4 28.56 0.00 4.62 2.02 0.08 64.72 15:20:01 5 22.36 0.00 3.58 6.05 0.08 67.93 15:20:01 6 27.86 0.00 4.42 1.04 0.07 66.61 15:20:01 7 15.11 0.00 3.37 3.41 0.05 78.06 15:21:01 all 9.13 0.00 1.30 0.67 0.07 88.82 15:21:01 0 6.84 0.00 1.61 0.05 0.07 91.44 15:21:01 1 10.32 0.00 1.25 0.03 0.07 88.32 15:21:01 2 7.89 0.00 1.29 2.78 0.07 87.98 15:21:01 3 11.39 0.00 1.35 0.23 0.07 86.96 15:21:01 4 6.26 0.00 0.87 0.23 0.08 92.56 15:21:01 5 11.01 0.00 1.49 0.37 0.08 87.05 15:21:01 6 12.58 0.00 1.57 1.69 0.07 84.09 15:21:01 7 6.80 0.00 0.98 0.00 0.03 92.18 15:22:01 all 8.05 0.00 2.07 1.72 0.05 88.10 15:22:01 0 6.86 0.00 2.05 4.62 0.05 86.42 15:22:01 1 6.83 0.00 2.08 0.52 0.05 90.52 15:22:01 2 7.65 0.00 2.07 0.66 0.05 89.58 15:22:01 3 19.99 0.00 3.40 0.80 0.07 75.74 15:22:01 4 4.96 0.00 1.39 5.01 0.03 88.60 15:22:01 5 7.14 0.00 1.48 0.79 0.03 90.56 15:22:01 6 5.75 0.00 1.40 1.01 0.05 91.80 15:22:01 7 5.21 0.00 2.75 0.37 0.07 91.60 15:23:02 all 3.70 0.00 0.43 0.02 0.04 95.81 15:23:02 0 3.33 0.00 0.40 0.00 0.05 96.22 15:23:02 1 3.34 0.00 0.32 0.00 0.05 96.29 15:23:02 2 3.26 0.00 0.42 0.02 0.05 96.26 15:23:02 3 3.31 0.00 0.47 0.02 0.05 96.16 15:23:02 4 4.08 0.00 0.43 0.07 0.03 95.39 15:23:02 5 6.50 0.00 0.55 0.02 0.03 92.90 15:23:02 6 1.99 0.00 0.45 0.02 0.03 97.51 15:23:02 7 3.81 0.00 0.40 0.00 0.03 95.76 15:24:01 all 4.17 0.00 0.82 0.14 0.04 94.83 15:24:01 0 4.46 0.00 0.90 0.03 0.03 94.57 15:24:01 1 4.02 0.00 0.79 0.03 0.05 95.10 15:24:01 2 4.86 0.00 1.02 0.03 0.03 94.05 15:24:01 3 1.75 0.00 0.92 0.46 0.03 96.84 15:24:01 4 2.26 0.00 0.63 0.31 0.03 96.77 15:24:01 5 11.74 0.00 0.93 0.12 0.05 87.16 15:24:01 6 2.21 0.00 0.66 0.03 0.05 97.04 15:24:01 7 2.06 0.00 0.70 0.10 0.05 97.09 Average: all 10.29 0.00 2.16 3.99 0.05 83.51 Average: 0 7.79 0.00 2.41 8.31 0.06 81.44 Average: 1 10.06 0.00 2.02 3.43 0.05 84.44 Average: 2 8.37 0.00 2.28 8.41 0.05 80.89 Average: 3 14.96 0.00 2.53 2.64 0.06 79.81 Average: 4 10.91 0.00 2.03 2.49 0.05 84.53 Average: 5 13.00 0.00 2.05 3.48 0.06 81.40 Average: 6 9.36 0.00 2.07 1.49 0.05 87.02 Average: 7 7.89 0.00 1.89 1.63 0.05 88.54