---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4562 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: 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): 0-3 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 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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: 7975 543 3278 0 4153 7134 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:70:21:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe70:219f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f6:ca:ab 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::42:34ff:fef6:caab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4562) 01/31/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 155.89 69.42 86.47 5607.33 39951.77 12:41:01 65.46 0.22 65.24 23.20 9923.55 12:42:01 59.97 30.96 29.01 1660.52 7785.50 12:43:01 25.48 11.93 13.55 867.19 5901.95 12:44:01 144.80 3.63 141.17 460.95 66553.61 12:45:01 5.63 0.43 5.20 8.80 156.51 12:46:01 3.70 1.37 2.33 26.92 246.45 12:47:01 27.17 0.80 26.37 31.58 8281.28 12:48:01 19.43 0.62 18.81 75.19 1366.84 Average: 56.40 13.26 43.13 973.58 15578.15 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5865644 7401300 2301776 28.18 36948 1679280 1001372 10.87 600288 1530928 72564 12:41:01 5548604 7364800 2618816 32.06 58712 1921376 1026600 11.14 652488 1761856 124516 12:42:01 5157800 7233356 3009620 36.85 65508 2166668 1121808 12.17 813540 1976860 118780 12:43:01 4080356 6233880 4087064 50.04 68180 2238880 2062348 22.38 1877076 1980836 1688 12:44:01 2352352 6122632 5815068 71.20 136984 3648312 2750620 29.85 2083108 3334272 544 12:45:01 2000524 5708284 6166896 75.51 137396 3585572 2891284 31.37 2521768 3245076 2756 12:46:01 1949048 5667496 6218372 76.14 137476 3593880 2916136 31.64 2562024 3252808 3672 12:47:01 3319868 7260620 4847552 59.35 140736 3806056 1138292 12.35 1044564 3403948 16540 12:48:01 3354644 7300200 4812776 58.93 142592 3808508 1108004 12.02 1011400 3401768 10404 Average: 3736538 6699174 4430882 54.25 102726 2938726 1779607 19.31 1462917 2654261 39052 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 ens3 362.82 223.49 1226.07 66.60 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 ens3 55.92 43.31 703.74 5.61 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:42:01 ens3 269.66 220.38 3228.23 32.41 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 12:43:01 ens3 73.07 66.36 652.77 10.65 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 4.71 4.71 0.69 0.69 0.00 0.00 0.00 0.00 12:44:01 veth8e2105d 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 968.96 331.32 8484.02 26.85 0.00 0.00 0.00 0.00 12:44:01 docker0 0.27 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 338.83 338.83 83.23 83.23 0.00 0.00 0.00 0.00 12:45:01 ens3 36.31 19.76 7.74 39.35 0.00 0.00 0.00 0.00 12:45:01 docker0 1.03 1.48 0.19 0.62 0.00 0.00 0.00 0.00 12:45:01 vethc0817ec 0.40 0.88 0.02 0.06 0.00 0.00 0.00 0.00 12:46:01 lo 997.67 997.67 272.14 272.14 0.00 0.00 0.00 0.00 12:46:01 ens3 96.97 54.37 27.96 147.65 0.00 0.00 0.00 0.00 12:46:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 vethc0817ec 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 249.62 249.62 84.60 84.60 0.00 0.00 0.00 0.00 12:47:01 ens3 135.36 116.04 1030.19 64.47 0.00 0.00 0.00 0.00 12:47:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 11.56 11.88 9.02 5.76 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.24 177.24 49.01 49.01 0.00 0.00 0.00 0.00 Average: ens3 223.46 120.79 1708.16 44.37 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.24 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4562) 01/31/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.32 0.00 2.81 5.00 3.06 70.81 12:40:01 0 11.88 0.00 1.60 6.29 2.81 77.42 12:40:01 1 20.51 0.00 4.71 2.62 3.13 69.03 12:40:01 2 14.15 0.00 1.88 1.98 3.14 78.85 12:40:01 3 26.80 0.00 3.06 9.12 3.16 57.85 12:41:01 all 19.91 0.00 1.21 2.08 1.39 75.41 12:41:01 0 3.60 0.00 0.65 5.45 0.81 89.49 12:41:01 1 14.91 0.00 1.08 1.33 1.03 81.66 12:41:01 2 58.55 0.00 2.86 1.54 3.47 33.58 12:41:01 3 2.52 0.00 0.25 0.02 0.23 96.98 12:42:01 all 15.65 0.00 1.26 1.40 3.06 78.64 12:42:01 0 14.49 0.00 0.86 0.38 2.78 81.49 12:42:01 1 17.17 0.00 1.65 3.47 3.13 74.58 12:42:01 2 21.68 0.00 1.73 0.67 4.19 71.72 12:42:01 3 9.23 0.00 0.78 1.04 2.13 86.82 12:43:01 all 60.61 0.00 1.49 0.48 10.40 27.03 12:43:01 0 61.72 0.00 1.04 0.23 10.40 26.62 12:43:01 1 50.14 0.00 2.10 0.90 9.54 37.32 12:43:01 2 59.48 0.00 1.47 0.23 10.66 28.16 12:43:01 3 71.14 0.00 1.35 0.54 10.97 16.00 12:44:01 all 18.19 0.00 8.62 2.26 5.88 65.04 12:44:01 0 14.02 0.00 6.83 3.31 4.03 71.81 12:44:01 1 16.74 0.00 6.62 0.17 5.04 71.44 12:44:01 2 22.12 0.00 10.21 1.85 7.33 58.49 12:44:01 3 19.88 0.00 10.86 3.71 7.13 58.42 12:45:01 all 58.60 0.00 3.85 0.16 12.41 24.97 12:45:01 0 52.10 0.00 3.72 0.21 12.55 31.42 12:45:01 1 55.58 0.00 4.08 0.18 12.40 27.76 12:45:01 2 59.88 0.00 3.77 0.03 12.54 23.77 12:45:01 3 66.95 0.00 3.83 0.20 12.15 16.87 12:46:01 all 50.61 0.00 7.06 0.06 13.55 28.71 12:46:01 0 46.00 0.00 6.79 0.12 12.61 34.48 12:46:01 1 51.90 0.00 7.27 0.00 14.01 26.82 12:46:01 2 52.08 0.00 7.52 0.05 14.06 26.29 12:46:01 3 52.40 0.00 6.68 0.07 13.53 27.31 12:47:01 all 39.28 0.00 3.35 0.56 7.73 49.07 12:47:01 0 36.76 0.00 3.67 1.09 7.78 50.69 12:47:01 1 31.49 0.00 3.39 0.33 7.45 57.34 12:47:01 2 38.76 0.00 3.08 0.18 7.79 50.18 12:47:01 3 50.14 0.00 3.27 0.67 7.90 38.02 12:48:01 all 20.70 0.00 1.13 0.67 1.42 76.09 12:48:01 0 13.43 0.00 0.93 0.62 1.12 83.90 12:48:01 1 20.06 0.00 0.90 1.56 1.43 76.05 12:48:01 2 30.31 0.00 1.49 0.43 2.06 65.71 12:48:01 3 18.92 0.00 1.17 0.05 1.10 78.76 Average: all 33.62 0.00 3.42 1.40 6.56 55.00 Average: 0 28.30 0.00 2.90 1.96 6.12 60.72 Average: 1 31.02 0.00 3.53 1.17 6.37 57.91 Average: 2 39.72 0.00 3.77 0.77 7.26 48.48 Average: 3 35.41 0.00 3.47 1.71 6.50 52.91