---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31242 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 929 22196 0 9041 30782 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:a9:d1:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fea9:d169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:47:af:34 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31242) 07/28/25 _x86_64_ (8 CPU) 09:32:38 LINUX RESTART (8 CPU) 09:33:02 tps rtps wtps bread/s bwrtn/s 09:34:01 140.09 66.89 73.21 4351.26 77042.67 09:35:01 197.65 43.64 154.02 3398.87 70414.80 09:36:01 112.93 1.95 110.98 198.10 56902.92 09:37:01 202.15 13.93 188.22 2429.73 4967.17 09:38:01 269.46 14.33 255.12 1000.10 103871.78 09:39:01 516.66 3.43 513.23 407.93 129876.09 09:40:01 150.14 0.38 149.76 26.40 10329.75 09:41:01 76.79 1.18 75.60 53.59 2757.81 Average: 208.40 18.11 190.29 1477.10 56998.43 09:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 30320188 31687172 2619032 7.95 50612 1638404 1459664 4.29 860748 1490212 57156 09:35:01 29473920 31345888 3465300 10.52 83856 2087000 1700640 5.00 1278240 1871076 126768 09:36:01 27449984 29646764 5489236 16.66 93360 2392136 3205488 9.43 3003868 2145772 2240 09:37:01 28152292 31594252 4786928 14.53 104520 3602032 1481776 4.36 1374896 3025532 1073752 09:38:01 22951820 31612888 9987400 30.32 191328 8442380 1600928 4.71 1462372 7837648 3088716 09:39:01 18704648 27762044 14234572 43.21 213300 8696428 14312240 42.11 5531028 7884264 40028 09:40:01 17596036 26955436 15343184 46.58 222628 8977880 14432680 42.46 6481788 8013184 836 09:41:01 20904736 30191720 12034484 36.54 224052 8976140 3885636 11.43 3396440 7881356 104 Average: 24444203 30099520 8495017 25.79 147957 5601550 5259882 15.48 2923672 5018630 548700 09:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:34:01 ens3 396.07 274.12 1140.23 66.90 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 09:35:01 ens3 327.91 246.53 2312.19 43.98 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 672.85 461.66 4785.62 110.52 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:37:01 ens3 329.93 231.08 2296.79 52.60 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 17.47 17.47 2.08 2.08 0.00 0.00 0.00 0.00 09:38:01 ens3 2748.03 1501.54 39918.80 114.34 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 vethe88eee2 0.00 0.88 0.00 0.29 0.00 0.00 0.00 0.00 09:39:01 veth386b1ca 0.10 0.75 0.01 0.28 0.00 0.00 0.00 0.00 09:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 veth4084d4a 0.00 0.87 0.00 0.29 0.00 0.00 0.00 0.00 09:40:01 vethe88eee2 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 veth386b1ca 9.93 11.21 2.16 2.03 0.00 0.00 0.00 0.00 09:40:01 lo 5.98 5.98 1.73 1.73 0.00 0.00 0.00 0.00 09:40:01 veth4084d4a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 21.46 21.46 4.87 4.87 0.00 0.00 0.00 0.00 09:41:01 vethd91dc80 99.50 77.40 12.29 10.86 0.00 0.00 0.00 0.00 09:41:01 ens3 4626.18 2809.03 51010.66 419.18 0.00 0.00 0.00 0.00 09:41:01 br-4dd6523ed8a1 78.79 90.17 58.50 397.95 0.00 0.00 0.52 0.00 Average: lo 6.34 6.34 1.16 1.16 0.00 0.00 0.00 0.00 Average: vethd91dc80 12.46 9.69 1.54 1.36 0.00 0.00 0.00 0.00 Average: ens3 576.09 350.01 6377.75 52.29 0.00 0.00 0.00 0.00 Average: br-4dd6523ed8a1 9.86 11.29 7.32 49.83 0.00 0.00 0.06 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31242) 07/28/25 _x86_64_ (8 CPU) 09:32:38 LINUX RESTART (8 CPU) 09:33:02 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 6.52 0.00 0.93 12.61 0.05 79.88 09:34:01 0 9.83 0.00 0.64 3.71 0.03 85.78 09:34:01 1 4.16 0.00 0.61 3.74 0.03 91.45 09:34:01 2 4.83 0.00 2.12 6.41 0.05 86.58 09:34:01 3 1.82 0.00 1.06 25.94 0.15 71.03 09:34:01 4 9.48 0.00 0.61 1.99 0.03 87.89 09:34:01 5 5.81 0.00 0.78 2.75 0.03 90.63 09:34:01 6 14.43 0.00 1.10 6.98 0.03 77.45 09:34:01 7 1.79 0.00 0.55 49.59 0.03 48.04 09:35:01 all 14.15 0.00 0.99 3.56 0.05 81.25 09:35:01 0 12.77 0.00 0.98 1.32 0.03 84.89 09:35:01 1 8.74 0.00 0.80 0.52 0.05 89.89 09:35:01 2 9.03 0.00 0.48 0.05 0.07 90.37 09:35:01 3 11.06 0.00 0.75 0.72 0.05 87.42 09:35:01 4 11.50 0.00 0.64 13.44 0.03 74.39 09:35:01 5 6.48 0.00 0.44 0.59 0.03 92.47 09:35:01 6 47.62 0.00 2.97 3.50 0.10 45.82 09:35:01 7 5.91 0.00 0.79 8.35 0.03 84.92 09:36:01 all 25.14 0.00 2.43 2.19 0.06 70.18 09:36:01 0 24.81 0.00 1.10 0.18 0.05 73.85 09:36:01 1 24.39 0.00 1.74 0.38 0.07 73.42 09:36:01 2 17.84 0.00 0.77 0.18 0.03 81.17 09:36:01 3 29.16 0.00 0.75 0.40 0.08 69.60 09:36:01 4 18.99 0.00 1.35 14.04 0.05 65.56 09:36:01 5 23.10 0.00 0.20 0.00 0.05 76.65 09:36:01 6 19.17 0.00 11.46 1.91 0.06 67.40 09:36:01 7 44.40 0.00 0.92 0.40 0.08 54.20 09:37:01 all 16.30 0.00 1.43 0.67 0.04 81.56 09:37:01 0 48.66 0.00 1.82 0.13 0.08 49.30 09:37:01 1 7.68 0.00 1.24 0.20 0.05 90.83 09:37:01 2 12.78 0.00 1.83 3.33 0.05 82.01 09:37:01 3 12.46 0.00 1.07 0.12 0.03 86.32 09:37:01 4 5.43 0.00 1.02 0.05 0.03 93.46 09:37:01 5 11.47 0.00 1.43 0.03 0.02 87.04 09:37:01 6 12.30 0.00 1.07 0.33 0.05 86.25 09:37:01 7 19.65 0.00 1.97 1.19 0.07 77.13 09:38:01 all 17.73 0.00 6.92 11.66 0.12 63.57 09:38:01 0 14.73 0.00 7.47 17.20 0.14 60.47 09:38:01 1 15.61 0.00 6.56 25.76 0.10 51.97 09:38:01 2 20.70 0.00 6.29 1.67 0.15 71.19 09:38:01 3 15.97 0.00 7.05 4.80 0.08 72.10 09:38:01 4 23.66 0.00 7.28 2.56 0.10 66.40 09:38:01 5 14.02 0.00 6.88 3.59 0.08 75.43 09:38:01 6 16.62 0.00 6.86 24.38 0.15 51.98 09:38:01 7 20.61 0.00 7.01 13.40 0.12 58.86 09:39:01 all 41.51 0.00 5.77 7.83 0.12 44.77 09:39:01 0 43.04 0.00 5.80 2.44 0.10 48.63 09:39:01 1 42.09 0.00 5.71 10.25 0.12 41.83 09:39:01 2 38.75 0.00 6.94 26.48 0.29 27.54 09:39:01 3 43.37 0.00 6.06 3.30 0.10 47.16 09:39:01 4 42.98 0.00 5.53 2.00 0.10 49.39 09:39:01 5 40.19 0.00 5.30 2.68 0.10 51.72 09:39:01 6 41.69 0.00 5.18 12.75 0.08 40.29 09:39:01 7 39.97 0.00 5.62 2.77 0.08 51.55 09:40:01 all 31.84 0.00 3.97 0.54 0.12 63.53 09:40:01 0 35.20 0.00 4.57 0.15 0.10 59.97 09:40:01 1 28.57 0.00 3.95 0.10 0.10 67.28 09:40:01 2 31.68 0.00 3.72 0.12 0.13 64.35 09:40:01 3 35.24 0.00 4.20 1.31 0.12 59.14 09:40:01 4 30.55 0.00 3.69 0.74 0.12 64.91 09:40:01 5 29.77 0.00 3.83 0.60 0.12 65.68 09:40:01 6 32.22 0.00 3.78 0.05 0.12 63.83 09:40:01 7 31.51 0.00 4.09 1.27 0.12 63.02 09:41:01 all 12.44 0.00 2.40 0.18 0.10 84.88 09:41:01 0 11.06 0.00 2.64 0.25 0.10 85.95 09:41:01 1 14.48 0.00 2.49 0.08 0.10 82.85 09:41:01 2 12.36 0.00 2.19 0.17 0.10 85.18 09:41:01 3 13.70 0.00 2.48 0.08 0.12 83.62 09:41:01 4 11.33 0.00 2.06 0.22 0.10 86.29 09:41:01 5 12.74 0.00 2.30 0.22 0.10 84.64 09:41:01 6 12.70 0.00 2.28 0.15 0.12 84.74 09:41:01 7 11.08 0.00 2.76 0.22 0.12 85.82 Average: all 20.72 0.00 3.10 4.87 0.08 71.22 Average: 0 25.04 0.00 3.12 3.14 0.08 68.62 Average: 1 18.22 0.00 2.89 5.12 0.08 73.69 Average: 2 18.48 0.00 3.03 4.78 0.11 73.59 Average: 3 20.37 0.00 2.92 4.54 0.09 72.08 Average: 4 19.23 0.00 2.77 4.39 0.07 73.53 Average: 5 17.95 0.00 2.64 1.30 0.07 78.04 Average: 6 24.54 0.00 4.45 6.15 0.09 64.77 Average: 7 21.89 0.00 2.95 9.57 0.08 65.50