---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3605 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 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 540 3290 0 4144 7137 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:53:0e:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe53:e5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:db:8a:8c 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::42:79ff:fedb:8a8c/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-3605) 09/13/25 _x86_64_ (4 CPU) 13:50:40 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 152.07 68.58 83.49 5545.35 39831.94 13:53:01 73.07 0.15 72.92 26.57 10615.15 13:54:01 62.21 30.66 31.56 1650.65 5971.88 13:55:01 25.20 12.23 12.96 869.06 5799.57 13:56:01 148.14 3.87 144.28 465.12 67212.80 13:57:01 6.25 0.28 5.96 4.53 190.47 13:58:01 7.13 0.00 7.13 0.00 424.19 13:59:01 20.98 1.13 19.84 91.17 9803.13 Average: 61.85 14.64 47.21 1083.78 17494.46 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 5895200 7424604 2272220 27.82 37736 1671388 983704 10.67 579764 1520776 62988 13:53:01 5624748 7396840 2542672 31.13 59684 1879736 981408 10.65 620092 1724944 69864 13:54:01 5355304 7261936 2812116 34.43 68740 1996920 1114424 12.09 768388 1829236 11288 13:55:01 4046588 6144824 4120832 50.45 71604 2180580 2066560 22.42 1968220 1923832 7176 13:56:01 2047004 5765428 6120416 74.94 140280 3590144 3054112 33.14 2449436 3268556 632 13:57:01 2187960 5842276 5979460 73.21 140680 3528624 2682620 29.11 2390252 3187916 3160 13:58:01 2090772 5764900 6076648 74.40 140772 3548504 2701980 29.32 2467868 3207724 12764 13:59:01 3423528 7357220 4743892 58.08 144320 3796496 1034632 11.23 964752 3380664 27316 Average: 3833888 6619754 4333532 53.06 100477 2774049 1827430 19.83 1526096 2505456 24398 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:52:02 ens3 412.55 224.09 1095.23 65.57 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:53:01 ens3 161.43 99.00 921.86 10.47 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:54:01 ens3 91.87 79.52 285.05 21.42 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 13:55:01 ens3 189.14 159.26 2503.21 19.41 0.00 0.00 0.00 0.00 13:56:01 docker0 0.78 1.03 0.07 0.42 0.00 0.00 0.00 0.00 13:56:01 lo 4.73 4.73 0.69 0.69 0.00 0.00 0.00 0.00 13:56:01 ens3 1092.02 454.77 8499.03 34.03 0.00 0.00 0.00 0.00 13:56:01 vethf2a1c0f 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.53 0.82 0.13 0.19 0.00 0.00 0.00 0.00 13:57:01 lo 558.80 558.80 140.79 140.79 0.00 0.00 0.00 0.00 13:57:01 ens3 78.09 36.47 16.66 71.08 0.00 0.00 0.00 0.00 13:57:01 vethf2a1c0f 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 13:58:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 lo 996.20 996.20 295.35 295.35 0.00 0.00 0.00 0.00 13:58:01 ens3 144.89 56.06 31.37 157.30 0.00 0.00 0.00 0.00 13:58:01 vethf2a1c0f 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 6.18 6.18 1.39 1.39 0.00 0.00 0.00 0.00 13:59:01 ens3 318.61 178.64 1881.36 26.16 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.27 0.03 0.08 0.00 0.00 0.00 0.00 Average: lo 196.71 196.71 54.95 54.95 0.00 0.00 0.00 0.00 Average: ens3 311.37 161.10 1906.10 50.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3605) 09/13/25 _x86_64_ (4 CPU) 13:50:40 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 20.30 0.00 3.00 5.90 2.28 68.52 13:52:02 0 23.96 0.00 2.42 5.01 2.02 66.58 13:52:02 1 22.30 0.00 5.30 7.42 2.32 62.65 13:52:02 2 18.29 0.00 2.67 9.41 2.29 67.34 13:52:02 3 16.65 0.00 1.64 1.75 2.51 77.45 13:53:01 all 19.70 0.00 1.46 2.65 1.73 74.46 13:53:01 0 1.59 0.00 0.30 0.47 1.69 95.95 13:53:01 1 33.63 0.00 2.28 9.51 2.01 52.57 13:53:01 2 26.94 0.00 2.11 0.24 1.94 68.78 13:53:01 3 16.85 0.00 1.17 0.39 1.28 80.31 13:54:01 all 16.57 0.00 1.01 1.44 1.71 79.26 13:54:01 0 11.90 0.00 1.42 1.59 1.72 83.37 13:54:01 1 12.38 0.00 0.43 1.04 1.41 84.73 13:54:01 2 31.97 0.00 1.31 1.50 2.03 63.18 13:54:01 3 10.08 0.00 0.85 1.64 1.67 85.76 13:55:01 all 62.14 0.00 1.76 0.70 5.10 30.30 13:55:01 0 55.27 0.00 2.63 0.79 5.87 35.45 13:55:01 1 70.50 0.00 1.11 0.46 4.50 23.43 13:55:01 2 52.46 0.00 2.17 0.83 5.25 39.30 13:55:01 3 70.87 0.00 1.11 0.73 4.76 22.53 13:56:01 all 21.83 0.00 8.92 2.28 3.70 63.28 13:56:01 0 21.03 0.00 8.14 1.51 3.60 65.73 13:56:01 1 23.76 0.00 10.36 0.70 3.69 61.49 13:56:01 2 21.79 0.00 8.68 2.97 4.04 62.52 13:56:01 3 20.67 0.00 8.44 3.97 3.45 63.46 13:57:01 all 68.27 0.00 5.95 0.15 5.61 20.02 13:57:01 0 67.75 0.00 4.87 0.13 5.51 21.74 13:57:01 1 71.59 0.00 6.27 0.00 5.28 16.86 13:57:01 2 77.58 0.00 5.62 0.10 5.11 11.59 13:57:01 3 56.41 0.00 7.04 0.36 6.52 29.68 13:58:01 all 58.47 0.00 6.57 0.08 5.48 29.40 13:58:01 0 66.45 0.00 6.72 0.00 5.99 20.84 13:58:01 1 56.19 0.00 6.31 0.29 5.43 31.78 13:58:01 2 57.26 0.00 6.33 0.00 5.32 31.10 13:58:01 3 53.83 0.00 6.90 0.03 5.18 34.06 13:59:01 all 42.59 0.00 2.37 0.40 3.30 51.34 13:59:01 0 54.87 0.00 2.69 0.35 3.24 38.85 13:59:01 1 49.75 0.00 2.34 0.07 3.51 44.33 13:59:01 2 28.74 0.00 3.10 0.36 3.68 64.12 13:59:01 3 37.19 0.00 1.35 0.81 2.76 57.90 Average: all 38.84 0.00 3.88 1.69 3.62 51.96 Average: 0 38.04 0.00 3.65 1.23 3.72 53.37 Average: 1 42.46 0.00 4.32 2.42 3.52 47.29 Average: 2 39.44 0.00 3.99 1.92 3.72 50.94 Average: 3 35.44 0.00 3.56 1.20 3.53 56.27