---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4612 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 12G 144G 8% / 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 892 27876 0 3398 30824 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:2d:b4:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe2d:b4a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:56:ba:57 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::42:46ff:fe56:ba57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4612) 01/31/26 _x86_64_ (8 CPU) 20:25:20 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 209.27 21.80 187.47 425.40 99513.28 20:28:01 57.79 2.30 55.49 110.65 8079.19 20:29:01 9.78 0.18 9.60 6.13 1354.44 20:30:01 132.31 3.62 128.70 464.46 34730.88 20:31:01 73.74 31.38 42.36 2417.06 13542.68 Average: 96.58 11.85 84.72 684.74 31444.09 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29309716 31125688 3629504 11.02 82776 2032728 2025184 5.96 1445212 1865916 140184 20:28:01 28033172 29949828 4906048 14.89 86352 2125188 3158348 9.29 2675944 1901308 5676 20:29:01 28248752 30201616 4690468 14.24 88204 2157640 2853696 8.40 2456968 1904040 4752 20:30:01 27786760 30486884 5152460 15.64 98560 2878140 2392948 7.04 2255812 2524912 32112 20:31:01 27449128 30454088 5490092 16.67 101192 3175228 2402236 7.07 2353396 2755836 8396 Average: 28165506 30443621 4773714 14.49 91417 2473785 2566482 7.55 2237466 2190402 38224 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 20:27:01 ens3 295.30 224.55 3271.76 45.06 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:28:01 ens3 514.86 301.82 1398.70 101.35 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 ens3 306.87 200.82 482.91 88.56 0.00 0.00 0.00 0.00 20:30:01 docker0 5.98 10.38 0.34 117.92 0.00 0.00 0.00 0.00 20:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 ens3 470.52 317.30 1689.31 102.88 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 618.40 445.19 2849.01 120.49 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.08 0.07 23.58 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 441.19 297.93 1938.34 91.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4612) 01/31/26 _x86_64_ (8 CPU) 20:25:20 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 14.49 0.00 0.95 1.72 0.05 82.80 20:27:01 0 12.40 0.00 0.40 0.07 0.03 87.10 20:27:01 1 13.94 0.00 0.95 0.73 0.05 84.33 20:27:01 2 8.86 0.00 1.27 5.41 0.07 84.39 20:27:01 3 6.82 0.00 0.33 0.00 0.10 92.75 20:27:01 4 6.02 0.00 0.22 5.80 0.03 87.93 20:27:01 5 19.41 0.00 1.15 0.88 0.05 78.50 20:27:01 6 33.84 0.00 2.40 0.70 0.05 63.01 20:27:01 7 14.54 0.00 0.90 0.18 0.03 84.35 20:28:01 all 40.70 0.00 1.08 0.10 0.06 58.06 20:28:01 0 33.03 0.00 1.15 0.00 0.07 65.75 20:28:01 1 40.22 0.00 1.20 0.05 0.05 58.48 20:28:01 2 39.96 0.00 0.92 0.07 0.07 58.98 20:28:01 3 54.16 0.00 1.40 0.02 0.07 44.35 20:28:01 4 36.42 0.00 0.62 0.00 0.05 62.92 20:28:01 5 37.07 0.00 1.37 0.47 0.07 61.02 20:28:01 6 41.14 0.00 1.05 0.02 0.07 57.73 20:28:01 7 43.64 0.00 0.92 0.18 0.05 55.21 20:29:01 all 35.99 0.00 1.05 0.01 0.06 62.88 20:29:01 0 33.76 0.00 0.60 0.00 0.05 65.59 20:29:01 1 53.24 0.00 1.07 0.00 0.05 45.64 20:29:01 2 35.54 0.00 1.07 0.05 0.05 63.29 20:29:01 3 40.56 0.00 1.25 0.00 0.05 58.13 20:29:01 4 37.54 0.00 1.25 0.02 0.08 61.11 20:29:01 5 26.83 0.00 1.27 0.02 0.05 71.83 20:29:01 6 27.13 0.00 1.06 0.03 0.05 71.73 20:29:01 7 33.43 0.00 0.82 0.00 0.05 65.70 20:30:01 all 22.74 0.00 2.82 0.52 0.07 73.85 20:30:01 0 21.28 0.00 2.66 0.35 0.07 75.64 20:30:01 1 24.34 0.00 3.59 0.67 0.07 71.33 20:30:01 2 26.73 0.00 3.07 0.39 0.07 69.74 20:30:01 3 27.36 0.00 2.68 0.15 0.07 69.74 20:30:01 4 27.30 0.00 2.67 0.02 0.05 69.97 20:30:01 5 20.83 0.00 2.62 0.96 0.07 75.52 20:30:01 6 16.18 0.00 2.30 1.61 0.08 79.83 20:30:01 7 17.82 0.00 3.01 0.08 0.07 79.01 20:31:01 all 35.70 0.00 1.37 0.32 0.07 62.55 20:31:01 0 29.24 0.00 1.29 0.35 0.05 69.06 20:31:01 1 34.92 0.00 1.53 0.20 0.08 63.27 20:31:01 2 43.14 0.00 0.80 0.05 0.07 55.94 20:31:01 3 28.14 0.00 1.71 0.02 0.07 70.07 20:31:01 4 32.29 0.00 0.73 0.32 0.07 66.59 20:31:01 5 21.12 0.00 1.51 0.65 0.05 76.67 20:31:01 6 50.45 0.00 1.95 0.43 0.07 47.09 20:31:01 7 46.29 0.00 1.40 0.50 0.07 51.74 Average: all 29.93 0.00 1.45 0.54 0.06 68.02 Average: 0 25.94 0.00 1.22 0.15 0.05 72.63 Average: 1 33.34 0.00 1.67 0.33 0.06 64.61 Average: 2 30.86 0.00 1.43 1.19 0.06 66.46 Average: 3 31.42 0.00 1.47 0.04 0.07 67.00 Average: 4 27.92 0.00 1.10 1.23 0.06 69.69 Average: 5 25.06 0.00 1.58 0.60 0.06 72.70 Average: 6 33.75 0.00 1.75 0.56 0.06 63.88 Average: 7 31.15 0.00 1.41 0.19 0.05 67.19