---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24807 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 16G 140G 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 868 23169 0 8129 30843 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:b1:97:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:feb1:977f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:44:00:b9 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-24807) 06/30/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 251.30 23.93 227.37 2384.54 106203.02 13:26:01 704.63 4.57 700.07 430.19 265535.61 13:27:01 3.27 0.32 2.95 8.40 87.99 13:28:01 4.60 0.15 4.45 22.93 90.52 13:29:01 2.88 0.10 2.78 18.00 53.32 13:30:01 2.72 0.12 2.60 15.33 55.18 13:31:01 7.50 0.03 7.47 8.13 159.17 13:32:01 16.13 0.00 16.13 0.00 154.77 13:33:01 26.46 0.07 26.40 10.93 435.79 13:34:01 45.11 1.47 43.64 84.92 2295.88 Average: 106.22 3.04 103.18 294.85 37391.84 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 25954848 31548440 6984372 21.20 102652 5697932 2444792 7.19 1064668 5473956 3347260 13:26:01 22719724 30730696 10219496 31.03 168420 7889340 7929944 23.33 2048976 7471752 1300 13:27:01 22705376 30719928 10233844 31.07 168508 7890452 7962500 23.43 2060084 7470644 356 13:28:01 22707168 30713108 10232052 31.06 168572 7882300 7898708 23.24 2071228 7457812 92 13:29:01 22702724 30709620 10236496 31.08 168652 7883060 7909472 23.27 2077512 7456952 260 13:30:01 22701844 30709652 10237376 31.08 168724 7883844 7926392 23.32 2078056 7457100 328 13:31:01 22708836 30716872 10230384 31.06 168824 7884168 7694044 22.64 2074468 7456888 568 13:32:01 22708168 30716316 10231052 31.06 168916 7884168 7705964 22.67 2075700 7456428 248 13:33:01 22932060 30896772 10007160 30.38 169384 7846104 4767036 14.03 1920800 7413904 196 13:34:01 23788616 31646196 9150604 27.78 171388 7720744 1623944 4.78 1244844 7274856 12080 Average: 23162936 30910760 9776284 29.68 162404 7646211 6386280 18.79 1871634 7239029 336269 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 1473.97 856.19 39276.79 73.93 0.00 0.00 0.00 0.00 13:25:01 lo 19.59 19.59 1.82 1.82 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 veth76e111a 91.65 91.33 15.59 18.60 0.00 0.00 0.00 0.00 13:26:01 veth33850c4 0.47 0.67 0.02 0.05 0.00 0.00 0.00 0.00 13:26:01 vethbd4e937 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 487.80 266.82 14393.89 23.97 0.00 0.00 0.00 0.00 13:27:01 veth76e111a 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 13:27:01 veth33850c4 1.08 1.12 0.06 0.08 0.00 0.00 0.00 0.00 13:27:01 vethbd4e937 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 9.02 6.58 5.59 7.79 0.00 0.00 0.00 0.00 13:28:01 veth76e111a 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:28:01 veth33850c4 1.10 1.13 0.06 0.08 0.00 0.00 0.00 0.00 13:28:01 vethbd4e937 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 5.42 3.18 1.20 1.29 0.00 0.00 0.00 0.00 13:29:01 veth76e111a 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 13:29:01 veth33850c4 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 13:29:01 vethbd4e937 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 15.01 7.05 3.39 3.04 0.00 0.00 0.00 0.00 13:30:01 veth76e111a 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 13:30:01 veth33850c4 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 13:30:01 vethbd4e937 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 14.20 7.93 3.59 3.29 0.00 0.00 0.00 0.00 13:31:01 veth76e111a 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:31:01 veth33850c4 0.72 0.73 0.04 0.05 0.00 0.00 0.00 0.00 13:31:01 vethbd4e937 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 12.01 6.42 2.61 2.48 0.00 0.00 0.00 0.00 13:32:01 veth76e111a 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 13:32:01 veth33850c4 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethbd4e937 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 30.96 16.13 7.15 5.83 0.00 0.00 0.00 0.00 13:33:01 veth76e111a 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:33:01 ens3 21.11 17.01 10.71 4.45 0.00 0.00 0.00 0.00 13:33:01 lo 216.90 216.90 12.25 12.25 0.00 0.00 0.00 0.00 13:33:01 veth45afddf 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 13:34:01 ens3 36.08 29.80 30.85 10.81 0.00 0.00 0.00 0.00 13:34:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.45 120.48 5316.90 13.59 0.00 0.00 0.00 0.00 Average: lo 21.71 21.71 1.23 1.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24807) 06/30/25 _x86_64_ (8 CPU) 13:23:19 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 15.18 0.00 3.94 2.08 0.05 78.74 13:25:01 0 7.17 0.00 4.42 0.48 0.07 87.87 13:25:01 1 13.76 0.00 3.60 0.85 0.03 81.75 13:25:01 2 30.13 0.00 4.26 0.80 0.05 64.75 13:25:01 3 19.33 0.00 3.84 0.99 0.05 75.79 13:25:01 4 16.22 0.00 3.82 1.22 0.05 78.68 13:25:01 5 8.52 0.00 3.66 0.17 0.03 87.62 13:25:01 6 19.49 0.00 4.58 5.64 0.05 70.24 13:25:01 7 6.87 0.00 3.39 6.53 0.05 83.17 13:26:01 all 24.59 0.00 7.34 5.45 0.07 62.55 13:26:01 0 25.22 0.00 7.11 3.49 0.07 64.12 13:26:01 1 19.28 0.00 7.23 7.04 0.07 66.39 13:26:01 2 19.18 0.00 7.39 4.83 0.08 68.52 13:26:01 3 25.58 0.00 6.67 3.24 0.07 64.44 13:26:01 4 30.49 0.00 6.79 8.32 0.05 54.34 13:26:01 5 23.08 0.00 7.81 1.94 0.07 67.09 13:26:01 6 22.96 0.00 8.18 12.53 0.07 56.26 13:26:01 7 30.90 0.00 7.57 2.20 0.07 59.26 13:27:01 all 0.38 0.00 0.17 0.01 0.03 99.40 13:27:01 0 0.60 0.00 0.13 0.00 0.03 99.23 13:27:01 1 0.40 0.00 0.15 0.07 0.02 99.36 13:27:01 2 0.53 0.00 0.23 0.02 0.07 99.15 13:27:01 3 0.55 0.00 0.15 0.00 0.03 99.27 13:27:01 4 0.18 0.00 0.13 0.00 0.02 99.67 13:27:01 5 0.30 0.00 0.17 0.03 0.03 99.47 13:27:01 6 0.22 0.00 0.22 0.00 0.05 99.52 13:27:01 7 0.25 0.00 0.20 0.00 0.03 99.52 13:28:01 all 0.25 0.00 0.16 0.01 0.03 99.54 13:28:01 0 0.23 0.00 0.13 0.00 0.02 99.62 13:28:01 1 0.25 0.00 0.12 0.03 0.02 99.58 13:28:01 2 0.40 0.00 0.25 0.02 0.03 99.30 13:28:01 3 0.28 0.00 0.18 0.00 0.02 99.52 13:28:01 4 0.18 0.00 0.17 0.00 0.03 99.62 13:28:01 5 0.20 0.00 0.22 0.02 0.05 99.52 13:28:01 6 0.28 0.00 0.15 0.02 0.05 99.50 13:28:01 7 0.20 0.00 0.10 0.00 0.03 99.67 13:29:01 all 0.26 0.00 0.19 0.01 0.04 99.50 13:29:01 0 0.23 0.00 0.15 0.00 0.03 99.58 13:29:01 1 0.32 0.00 0.13 0.00 0.03 99.51 13:29:01 2 0.15 0.00 0.20 0.02 0.03 99.60 13:29:01 3 0.18 0.00 0.18 0.00 0.02 99.62 13:29:01 4 0.15 0.00 0.20 0.00 0.03 99.62 13:29:01 5 0.38 0.00 0.23 0.03 0.03 99.32 13:29:01 6 0.37 0.00 0.20 0.02 0.03 99.38 13:29:01 7 0.27 0.00 0.22 0.02 0.07 99.43 13:30:01 all 0.29 0.00 0.19 0.02 0.03 99.48 13:30:01 0 0.20 0.00 0.15 0.00 0.02 99.63 13:30:01 1 0.20 0.00 0.15 0.00 0.03 99.61 13:30:01 2 0.30 0.00 0.22 0.12 0.03 99.33 13:30:01 3 0.28 0.00 0.17 0.00 0.03 99.52 13:30:01 4 0.30 0.00 0.10 0.00 0.05 99.55 13:30:01 5 0.45 0.00 0.30 0.00 0.03 99.22 13:30:01 6 0.37 0.00 0.20 0.00 0.03 99.40 13:30:01 7 0.23 0.00 0.22 0.00 0.05 99.50 13:31:01 all 0.28 0.00 0.20 0.01 0.04 99.47 13:31:01 0 0.27 0.00 0.20 0.02 0.03 99.48 13:31:01 1 0.15 0.00 0.18 0.02 0.03 99.61 13:31:01 2 0.27 0.00 0.18 0.03 0.05 99.47 13:31:01 3 0.23 0.00 0.13 0.00 0.03 99.60 13:31:01 4 0.20 0.00 0.23 0.00 0.05 99.52 13:31:01 5 0.52 0.00 0.38 0.02 0.02 99.07 13:31:01 6 0.28 0.00 0.15 0.05 0.02 99.50 13:31:01 7 0.30 0.00 0.15 0.00 0.03 99.52 13:32:01 all 0.24 0.00 0.16 0.01 0.03 99.55 13:32:01 0 0.10 0.00 0.15 0.02 0.02 99.72 13:32:01 1 0.30 0.00 0.15 0.00 0.05 99.50 13:32:01 2 0.28 0.00 0.12 0.00 0.03 99.57 13:32:01 3 0.23 0.00 0.12 0.00 0.00 99.65 13:32:01 4 0.37 0.00 0.23 0.00 0.03 99.37 13:32:01 5 0.22 0.00 0.15 0.08 0.03 99.52 13:32:01 6 0.18 0.00 0.17 0.00 0.03 99.62 13:32:01 7 0.27 0.00 0.15 0.00 0.03 99.55 13:33:01 all 1.20 0.00 0.65 0.04 0.04 98.07 13:33:01 0 1.10 0.00 0.75 0.02 0.03 98.10 13:33:01 1 1.22 0.00 0.65 0.03 0.05 98.04 13:33:01 2 1.27 0.00 0.57 0.07 0.02 98.08 13:33:01 3 1.35 0.00 0.63 0.02 0.03 97.97 13:33:01 4 1.10 0.00 0.63 0.02 0.05 98.20 13:33:01 5 1.19 0.00 0.53 0.13 0.05 98.10 13:33:01 6 1.14 0.00 0.67 0.03 0.03 98.13 13:33:01 7 1.23 0.00 0.77 0.03 0.03 97.93 13:34:01 all 7.66 0.00 0.74 0.20 0.03 91.37 13:34:01 0 2.98 0.00 0.56 0.02 0.02 96.43 13:34:01 1 1.00 0.00 0.45 0.03 0.02 98.50 13:34:01 2 8.09 0.00 0.77 0.12 0.03 90.99 13:34:01 3 17.61 0.00 1.13 0.08 0.03 81.14 13:34:01 4 0.78 0.00 0.47 1.08 0.02 97.65 13:34:01 5 14.53 0.00 1.10 0.12 0.05 84.20 13:34:01 6 13.17 0.00 0.93 0.08 0.05 85.76 13:34:01 7 3.11 0.00 0.53 0.08 0.07 96.21 Average: all 5.00 0.00 1.36 0.78 0.04 92.82 Average: 0 3.78 0.00 1.36 0.40 0.03 94.43 Average: 1 3.66 0.00 1.27 0.80 0.04 94.23 Average: 2 6.00 0.00 1.41 0.60 0.04 91.95 Average: 3 6.52 0.00 1.31 0.43 0.03 91.71 Average: 4 4.96 0.00 1.27 1.06 0.04 92.68 Average: 5 4.91 0.00 1.44 0.25 0.04 93.35 Average: 6 5.79 0.00 1.53 1.81 0.04 90.82 Average: 7 4.34 0.00 1.32 0.87 0.05 93.42