---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10191 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 504 4540 0 2930 7172 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:ff:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe78:ff6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:a4:d8:fd 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10191) 03/31/26 _x86_64_ (4 CPU) 14:31:50 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 152.37 69.37 83.00 5632.53 39546.76 14:34:01 60.57 0.23 60.34 25.19 8772.68 14:35:01 126.48 59.89 66.59 2717.55 18396.27 14:36:01 150.82 5.30 145.53 244.49 15743.64 14:37:01 79.24 5.77 73.47 284.22 11202.13 14:38:01 16.33 2.22 14.11 64.10 4068.77 14:39:01 13.28 0.58 12.70 19.86 7678.77 14:40:01 16.54 0.00 16.54 0.00 10364.55 14:41:01 24.23 5.95 18.28 221.56 5078.35 Average: 71.09 16.59 54.50 1023.17 13427.31 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5898004 7395860 2269424 27.79 35324 1644084 1010692 10.97 598756 1504340 47716 14:34:01 5581640 7369840 2585788 31.66 57956 1894476 1022456 11.09 640904 1743360 129944 14:35:01 4975772 7396948 3191656 39.08 86180 2454148 991812 10.76 958456 1952940 309516 14:36:01 4765020 7389492 3402408 41.66 95276 2618116 993920 10.78 984468 2107276 73696 14:37:01 4916804 7378520 3250624 39.80 108736 2465496 1007220 10.93 1048264 1916748 50684 14:38:01 4849604 7395252 3317824 40.62 108860 2552264 994056 10.79 1142124 1893304 125568 14:39:01 4395904 6974168 3771524 46.18 108972 2584820 1411792 15.32 1571472 1917884 5544 14:40:01 4626568 7406980 3540860 43.35 109064 2783796 959108 10.41 1216028 2041536 62852 14:41:01 4718616 7408676 3448812 42.23 110268 2695344 945728 10.26 1174316 1995060 24232 Average: 4969770 7346193 3197658 39.15 91182 2410283 1037420 11.26 1037199 1896939 92195 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 411.50 214.25 1052.53 64.60 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 ens3 58.87 48.86 704.62 6.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 14:35:01 ens3 178.84 129.86 823.12 12.27 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 0.90 0.85 0.18 0.21 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 19.40 12.88 7.33 3.85 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:38:01 ens3 377.13 306.16 1927.54 34.45 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 ens3 15.99 14.56 32.41 3.20 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 11.23 9.20 2.55 2.93 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:41:01 ens3 90.17 69.29 828.44 12.03 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 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 129.34 89.55 597.67 15.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10191) 03/31/26 _x86_64_ (4 CPU) 14:31:50 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.34 0.00 2.90 4.99 1.24 73.51 14:33:01 0 13.92 0.00 1.94 1.91 0.94 81.30 14:33:01 1 15.12 0.00 1.52 4.22 1.05 78.08 14:33:01 2 14.84 0.00 2.75 10.85 1.55 70.01 14:33:01 3 25.48 0.00 5.42 3.02 1.44 64.64 14:34:01 all 20.22 0.00 1.37 2.00 0.65 75.75 14:34:01 0 18.72 0.00 0.78 0.15 0.50 79.85 14:34:01 1 12.07 0.00 1.08 1.03 0.40 85.41 14:34:01 2 6.82 0.00 1.05 6.43 0.65 85.05 14:34:01 3 43.31 0.00 2.54 0.38 1.08 52.69 14:35:01 all 11.50 2.64 4.32 2.92 0.93 77.69 14:35:01 0 8.27 3.43 3.98 1.77 0.77 81.78 14:35:01 1 10.06 0.00 3.27 1.84 0.75 84.08 14:35:01 2 16.97 7.08 5.20 7.40 1.29 62.06 14:35:01 3 10.71 0.02 4.83 0.67 0.90 82.87 14:36:01 all 16.57 0.00 19.71 2.23 0.66 60.83 14:36:01 0 27.99 0.00 31.73 7.10 1.01 32.16 14:36:01 1 16.62 0.00 16.82 0.22 0.53 65.81 14:36:01 2 9.91 0.00 19.55 1.28 0.64 68.62 14:36:01 3 11.62 0.00 10.59 0.27 0.44 77.07 14:37:01 all 38.23 0.00 5.73 1.00 1.87 53.17 14:37:01 0 27.66 0.00 4.60 0.30 1.53 65.91 14:37:01 1 36.05 0.00 6.45 0.47 1.78 55.25 14:37:01 2 30.98 0.00 4.80 0.98 1.92 61.32 14:37:01 3 58.24 0.00 7.08 2.27 2.22 30.20 14:38:01 all 26.28 0.00 4.67 0.18 1.62 67.24 14:38:01 0 31.61 0.00 5.47 0.17 1.67 61.09 14:38:01 1 25.07 0.00 3.82 0.23 1.53 69.34 14:38:01 2 24.43 0.00 5.83 0.22 1.93 67.60 14:38:01 3 23.99 0.00 3.60 0.10 1.38 70.93 14:39:01 all 66.28 0.00 6.04 0.21 3.66 23.81 14:39:01 0 64.91 0.00 5.93 0.23 3.79 25.14 14:39:01 1 69.44 0.00 6.10 0.25 3.50 20.71 14:39:01 2 65.43 0.00 6.02 0.25 3.81 24.49 14:39:01 3 65.38 0.00 6.10 0.12 3.51 24.89 14:40:01 all 53.85 0.00 5.12 0.06 2.56 38.41 14:40:01 0 49.73 0.00 4.90 0.03 2.45 42.88 14:40:01 1 52.63 0.00 5.21 0.05 2.61 39.50 14:40:01 2 53.46 0.00 4.79 0.12 2.61 39.02 14:40:01 3 59.57 0.00 5.56 0.03 2.56 32.29 14:41:01 all 21.48 0.00 1.29 1.17 0.77 75.29 14:41:01 0 40.08 0.00 2.05 0.30 0.93 56.64 14:41:01 1 8.48 0.00 0.65 0.75 0.48 89.64 14:41:01 2 25.54 0.00 1.30 2.78 1.02 69.37 14:41:01 3 11.89 0.00 1.16 0.86 0.65 85.43 Average: all 30.23 0.29 5.68 1.64 1.55 60.61 Average: 0 31.46 0.38 6.83 1.33 1.51 58.49 Average: 1 27.30 0.00 5.00 1.00 1.41 65.30 Average: 2 27.63 0.79 5.69 3.37 1.71 60.81 Average: 3 34.52 0.00 5.20 0.86 1.58 57.84