---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1582 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 8.9G 55% / 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 3630 0 3801 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:8e:9a:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe8e:9aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:cc:7b:6a 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::42:20ff:fecc:7b6a/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-1582) 05/23/26 _x86_64_ (4 CPU) 11:47:25 LINUX RESTART (4 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 95.44 25.85 69.59 933.90 5416.64 11:50:01 79.05 30.59 48.46 1653.59 8714.28 11:51:01 42.89 5.78 37.11 633.49 9314.18 11:52:01 25.16 10.01 15.15 676.29 5796.50 11:53:01 88.39 0.18 88.20 10.93 51308.52 11:54:01 7.08 1.13 5.95 29.73 118.11 11:55:01 6.96 0.00 6.96 0.00 78.51 11:56:01 32.42 3.38 29.04 156.21 7918.69 Average: 47.08 9.58 37.49 510.89 11094.47 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 5654932 7367696 2512488 30.76 49364 1834996 1029600 11.17 673296 1650120 180988 11:50:01 5366888 7302928 2800532 34.29 62348 2033308 1086868 11.79 738424 1848620 154756 11:51:01 4335088 6545756 3832332 46.92 68988 2292956 1778992 19.30 1524204 2076068 139940 11:52:01 3367156 6018744 4800264 58.77 71088 2724088 2761072 29.96 2079324 2466572 388640 11:53:01 2357880 5712916 5809540 71.13 103492 3313648 3281492 35.61 2492212 2965668 616 11:54:01 2417892 5772020 5749528 70.40 103748 3314852 2889520 31.35 2450148 2949124 292 11:55:01 2288612 5643176 5878808 71.98 103852 3315440 2951656 32.03 2578572 2949572 792 11:56:01 3750424 7334332 4416996 54.08 109376 3529460 1072612 11.64 967548 3099996 25856 Average: 3692359 6462196 4475061 54.79 84032 2794844 2106476 22.86 1687966 2500718 111485 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:49:01 ens3 265.71 158.04 1274.66 48.68 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 ens3 72.35 62.17 538.45 12.17 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 273.84 247.83 3824.17 32.56 0.00 0.00 0.00 0.00 11:52:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 vethba430b8 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 lo 2.35 2.35 0.26 0.26 0.00 0.00 0.00 0.00 11:52:01 ens3 605.72 509.62 6712.29 42.91 0.00 0.00 0.00 0.00 11:53:01 docker0 0.73 0.65 0.07 0.35 0.00 0.00 0.00 0.00 11:53:01 vethddda210 0.55 0.60 0.06 0.35 0.00 0.00 0.00 0.00 11:53:01 vethba430b8 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 docker0 1.43 1.43 0.24 0.23 0.00 0.00 0.00 0.00 11:54:01 vethba430b8 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 517.83 517.83 134.11 134.11 0.00 0.00 0.00 0.00 11:54:01 ens3 1562.34 1189.44 14174.15 167.75 0.00 0.00 0.00 0.00 11:55:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 vethba430b8 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 981.72 981.72 294.97 294.97 0.00 0.00 0.00 0.00 11:55:01 ens3 3.80 3.60 0.79 1.46 0.00 0.00 0.00 0.00 11:56:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 1.55 1.55 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 ens3 139.00 128.26 1248.48 33.28 0.00 0.00 0.00 0.00 Average: docker0 0.31 0.32 0.04 0.08 0.00 0.00 0.00 0.00 Average: lo 188.70 188.70 53.84 53.84 0.00 0.00 0.00 0.00 Average: ens3 184.95 150.52 1869.94 22.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1582) 05/23/26 _x86_64_ (4 CPU) 11:47:25 LINUX RESTART (4 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 22.09 0.00 1.53 2.85 1.18 72.35 11:49:01 0 11.03 0.00 0.80 3.25 0.58 84.34 11:49:01 1 8.50 0.00 0.81 6.30 0.63 83.77 11:49:01 2 16.26 0.00 1.26 1.35 1.53 79.59 11:49:01 3 52.66 0.00 3.20 0.53 1.97 41.64 11:50:01 all 21.93 0.00 1.35 1.90 1.19 73.63 11:50:01 0 7.74 0.00 0.50 0.42 0.50 90.84 11:50:01 1 21.38 0.00 1.63 3.79 1.05 72.16 11:50:01 2 40.58 0.00 1.86 1.91 2.04 53.60 11:50:01 3 17.97 0.00 1.41 1.50 1.20 77.92 11:51:01 all 33.24 0.00 1.47 1.17 2.31 61.81 11:51:01 0 32.22 0.00 1.68 0.45 2.22 63.43 11:51:01 1 37.05 0.00 1.08 3.23 2.07 56.57 11:51:01 2 23.61 0.00 2.10 0.53 2.57 71.18 11:51:01 3 40.12 0.00 1.02 0.45 2.40 56.01 11:52:01 all 42.44 0.00 2.42 0.55 2.57 52.01 11:52:01 0 37.24 0.00 2.57 0.36 2.14 57.69 11:52:01 1 37.03 0.00 1.99 0.78 2.66 57.54 11:52:01 2 47.80 0.00 2.70 0.62 2.76 46.12 11:52:01 3 47.72 0.00 2.43 0.46 2.67 46.72 11:53:01 all 13.18 0.00 6.34 1.36 1.02 78.10 11:53:01 0 14.60 0.00 5.84 1.98 1.23 76.35 11:53:01 1 14.07 0.00 6.17 0.42 0.97 78.36 11:53:01 2 11.38 0.00 5.97 0.15 0.82 81.68 11:53:01 3 12.67 0.00 7.34 2.87 1.09 76.02 11:54:01 all 65.70 0.00 4.61 0.11 4.51 25.06 11:54:01 0 65.04 0.00 4.74 0.00 4.60 25.62 11:54:01 1 67.95 0.00 5.11 0.21 4.44 22.29 11:54:01 2 64.43 0.00 4.24 0.02 4.37 26.94 11:54:01 3 65.34 0.00 4.37 0.23 4.63 25.42 11:55:01 all 60.25 0.00 6.71 0.07 4.12 28.86 11:55:01 0 61.68 0.00 6.22 0.00 4.07 28.03 11:55:01 1 59.52 0.00 7.05 0.00 4.06 29.37 11:55:01 2 59.20 0.00 7.17 0.00 3.97 29.66 11:55:01 3 60.57 0.00 6.40 0.28 4.38 28.36 11:56:01 all 29.46 0.00 1.61 0.82 1.53 66.57 11:56:01 0 51.59 0.00 1.90 0.28 1.83 44.40 11:56:01 1 9.70 0.00 1.22 1.44 1.13 86.51 11:56:01 2 46.85 0.00 1.55 0.18 1.82 49.60 11:56:01 3 9.93 0.00 1.74 1.34 1.33 85.66 Average: all 36.38 0.00 3.28 1.09 2.33 56.93 Average: 0 35.59 0.00 3.06 0.82 2.18 58.35 Average: 1 32.31 0.00 3.16 1.99 2.15 60.39 Average: 2 39.03 0.00 3.37 0.59 2.50 54.51 Average: 3 38.61 0.00 3.51 0.95 2.48 54.45