---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4095 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 509 4458 0 3007 7167 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:13:b7:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe13:b78d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ce:2a:c4 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-4095) 06/23/26 _x86_64_ (4 CPU) 14:31:50 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 156.84 70.24 86.60 5685.27 40262.35 14:34:01 58.54 0.22 58.32 23.20 9172.60 14:35:01 132.77 58.16 74.61 2649.65 19344.35 14:36:01 150.49 7.02 143.48 311.15 17919.01 14:37:01 85.25 6.08 79.17 285.69 10387.74 14:38:01 16.69 0.52 16.18 26.25 4840.91 14:39:01 16.16 0.55 15.61 20.80 8121.98 14:40:01 13.83 0.00 13.83 0.00 10415.46 14:41:01 28.31 6.55 21.76 241.29 5313.78 Average: 73.05 16.49 56.56 1018.39 13926.36 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5928976 7432108 2238452 27.41 36044 1648564 982332 10.66 562844 1507572 50688 14:34:01 5626156 7388428 2541272 31.11 56296 1874400 990016 10.74 621316 1725116 91692 14:35:01 5192420 7430432 2975008 36.43 74668 2307460 968600 10.51 908200 1819476 145432 14:36:01 4712232 7414452 3455196 42.30 96896 2688060 972148 10.55 961284 2176768 71392 14:37:01 4867416 7408372 3300012 40.40 110344 2536268 973832 10.57 1018704 1987360 68492 14:38:01 4626872 7259228 3540556 43.35 110460 2631612 1127244 12.23 1278820 1971076 135664 14:39:01 4759680 7426376 3407748 41.72 110560 2666148 958368 10.40 1133192 1987032 12584 14:40:01 4732560 7437996 3434868 42.06 110624 2703004 953840 10.35 1124056 2022568 65708 14:41:01 4573168 7343252 3594260 44.01 112332 2768296 1016052 11.02 1241244 2067480 10784 Average: 5002164 7393405 3165264 38.75 90914 2424868 993604 10.78 983296 1918272 72493 14:32:02 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 420.74 231.84 1053.40 66.22 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 79.45 62.19 832.81 6.98 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 115.19 88.87 651.49 9.03 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 41.73 30.69 204.10 2.71 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 15.83 13.01 3.52 3.70 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 350.09 281.26 1948.90 22.87 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 14.78 13.75 3.59 6.37 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 6.93 6.32 1.75 2.01 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:41:01 ens3 96.33 76.20 840.85 14.16 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 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 126.25 89.09 614.84 14.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4095) 06/23/26 _x86_64_ (4 CPU) 14:31:50 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.92 0.00 2.89 4.70 0.91 73.58 14:33:01 0 9.29 0.00 2.31 7.10 0.88 80.41 14:33:01 1 15.31 0.00 2.99 2.65 0.78 78.26 14:33:01 2 31.40 0.00 4.58 5.03 1.22 57.77 14:33:01 3 15.70 0.00 1.70 4.01 0.78 77.80 14:34:01 all 20.32 0.00 1.32 1.72 0.74 75.90 14:34:01 0 1.72 0.00 0.60 5.85 0.52 91.32 14:34:01 1 12.09 0.00 1.10 0.43 0.47 85.91 14:34:01 2 48.79 0.00 2.59 0.48 1.42 46.72 14:34:01 3 18.74 0.00 0.98 0.10 0.57 79.61 14:35:01 all 14.54 2.73 3.97 3.54 1.07 74.14 14:35:01 0 10.59 2.28 3.63 4.82 0.90 77.77 14:35:01 1 18.34 5.85 4.66 2.57 1.17 67.41 14:35:01 2 10.82 2.74 4.15 1.00 1.25 80.04 14:35:01 3 18.42 0.02 3.43 5.78 0.94 71.41 14:36:01 all 16.02 0.00 19.91 2.35 0.90 60.82 14:36:01 0 14.45 0.00 10.86 2.07 0.87 71.76 14:36:01 1 9.74 0.00 13.66 1.34 0.79 74.47 14:36:01 2 21.75 0.00 36.15 5.56 1.16 35.38 14:36:01 3 18.23 0.00 18.99 0.39 0.78 61.61 14:37:01 all 38.26 0.00 5.35 0.93 1.72 53.73 14:37:01 0 29.86 0.00 5.12 0.31 1.52 63.18 14:37:01 1 30.33 0.00 4.92 0.30 1.48 62.97 14:37:01 2 51.80 0.00 5.75 1.48 2.15 38.82 14:37:01 3 41.10 0.00 5.62 1.64 1.74 49.91 14:38:01 all 26.55 0.00 5.28 0.19 2.19 65.79 14:38:01 0 27.98 0.00 3.91 0.08 2.11 65.92 14:38:01 1 20.08 0.00 4.32 0.15 2.05 73.40 14:38:01 2 30.30 0.00 7.67 0.25 2.46 59.32 14:38:01 3 27.86 0.00 5.20 0.27 2.14 64.52 14:39:01 all 68.57 0.00 6.32 0.06 3.47 21.57 14:39:01 0 63.78 0.00 6.07 0.10 3.12 26.94 14:39:01 1 69.23 0.00 5.98 0.13 3.70 20.96 14:39:01 2 75.56 0.00 7.18 0.05 3.71 13.50 14:39:01 3 65.71 0.00 6.09 0.00 3.33 24.86 14:40:01 all 53.15 0.00 5.32 0.08 2.42 39.04 14:40:01 0 49.33 0.00 5.44 0.07 2.50 42.66 14:40:01 1 42.01 0.00 5.27 0.08 2.29 50.35 14:40:01 2 44.98 0.00 5.33 0.05 2.38 47.26 14:40:01 3 76.23 0.00 5.23 0.12 2.53 15.89 14:41:01 all 21.74 0.00 1.30 0.88 0.86 75.22 14:41:01 0 12.39 0.00 1.46 0.38 0.62 85.14 14:41:01 1 4.10 0.00 0.77 2.73 0.67 91.74 14:41:01 2 62.32 0.00 2.22 0.32 1.80 33.34 14:41:01 3 8.21 0.00 0.73 0.08 0.35 90.63 Average: all 30.82 0.30 5.74 1.60 1.59 59.94 Average: 0 24.42 0.25 4.38 2.30 1.45 67.20 Average: 1 24.58 0.65 4.87 1.15 1.49 67.26 Average: 2 42.00 0.30 8.42 1.57 1.95 45.75 Average: 3 32.32 0.00 5.31 1.37 1.47 59.53