---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4153 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 11G 9.1G 54% / 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 506 3712 0 3756 7170 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:b1:01:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:feb1:1d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:8a:4b:a2 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-4153) 06/29/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 151.21 69.14 82.07 5598.80 39599.42 21:41:01 55.73 0.25 55.48 27.86 8093.30 21:42:01 230.51 114.73 115.78 5505.62 23079.49 21:43:01 93.74 16.81 76.93 1182.41 29336.18 21:44:01 30.66 5.07 25.60 646.56 17449.09 21:45:01 44.71 27.97 16.74 1265.63 4059.30 21:46:01 22.30 0.87 21.43 77.45 1594.13 Average: 89.83 33.54 56.29 2043.33 17601.53 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5882884 7392468 2284544 27.97 35688 1655424 1010316 10.96 608816 1511496 56916 21:41:01 5611180 7373536 2556248 31.30 56172 1873272 1004740 10.90 642532 1719116 149564 21:42:01 5017732 7418056 3149696 38.56 75784 2469608 1130804 12.27 858920 2047996 134740 21:43:01 3758016 7304184 4409412 53.99 106336 3513688 1455076 15.79 1422736 2662732 361488 21:44:01 3893484 7346452 4273944 52.33 121420 3400328 1301788 14.13 1600960 2342844 68876 21:45:01 3752380 7288296 4415048 54.06 122588 3484916 1060980 11.51 1663336 2425712 26276 21:46:01 3860872 7401832 4306556 52.73 125428 3487312 936764 10.16 1557704 2423392 11464 Average: 4539507 7360689 3627921 44.42 91917 2840650 1128638 12.25 1193572 2161898 115618 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 419.36 230.36 1088.16 66.47 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 ens3 52.45 41.59 657.66 5.48 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 446.96 305.00 1145.09 28.39 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 195.49 139.27 1178.49 11.56 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 7.15 7.15 1.43 1.43 0.00 0.00 0.00 0.00 21:44:01 ens3 0.33 0.47 0.06 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.45 4.45 0.77 0.77 0.00 0.00 0.00 0.00 21:45:01 ens3 256.56 135.25 1571.42 27.69 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 11.46 12.16 9.06 5.92 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 197.52 123.44 807.19 20.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4153) 06/29/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.02 0.00 2.85 4.89 1.66 73.59 21:40:01 0 8.96 0.00 1.67 3.78 1.27 84.33 21:40:01 1 14.98 0.00 1.85 4.97 1.57 76.63 21:40:01 2 13.19 0.00 1.70 4.89 1.70 78.53 21:40:01 3 30.91 0.00 6.15 5.91 2.09 54.93 21:41:01 all 20.21 0.00 1.23 2.08 0.92 75.56 21:41:01 0 24.17 0.00 1.77 2.24 1.09 70.73 21:41:01 1 22.50 0.00 1.10 3.02 1.17 72.22 21:41:01 2 21.87 0.00 1.28 2.38 0.88 73.58 21:41:01 3 12.28 0.00 0.80 0.70 0.55 85.67 21:42:01 all 13.53 1.55 3.07 9.42 1.72 70.71 21:42:01 0 11.43 0.00 2.97 10.28 1.60 73.73 21:42:01 1 9.73 6.17 2.98 5.57 1.58 73.96 21:42:01 2 24.15 0.02 3.63 10.74 2.18 59.27 21:42:01 3 8.79 0.00 2.68 11.11 1.52 75.90 21:43:01 all 68.76 0.00 10.24 0.42 8.05 12.53 21:43:01 0 66.73 0.00 10.17 0.45 8.16 14.49 21:43:01 1 70.84 0.00 10.17 0.40 7.46 11.14 21:43:01 2 67.67 0.00 10.23 0.43 8.36 13.32 21:43:01 3 69.79 0.00 10.41 0.41 8.23 11.15 21:44:01 all 47.04 0.00 9.35 0.24 7.63 35.74 21:44:01 0 46.77 0.00 8.92 0.28 7.82 36.21 21:44:01 1 50.28 0.00 9.51 0.12 7.38 32.71 21:44:01 2 43.28 0.00 9.14 0.11 7.78 39.68 21:44:01 3 47.85 0.00 9.78 0.46 7.55 34.36 21:45:01 all 24.94 0.00 1.52 1.11 2.67 69.76 21:45:01 0 21.32 0.00 1.38 1.33 2.34 73.63 21:45:01 1 25.80 0.00 1.43 1.18 2.82 68.78 21:45:01 2 23.68 0.00 2.31 1.66 2.91 69.44 21:45:01 3 28.95 0.00 0.98 0.27 2.59 67.21 21:46:01 all 20.93 0.00 0.99 0.66 0.92 76.51 21:46:01 0 5.42 0.00 0.77 0.80 0.60 92.41 21:46:01 1 9.02 0.00 0.53 1.36 0.51 88.57 21:46:01 2 42.11 0.00 1.55 0.35 1.60 54.40 21:46:01 3 27.22 0.00 1.10 0.13 0.97 70.58 Average: all 30.42 0.22 4.19 2.68 3.38 59.10 Average: 0 26.49 0.00 3.97 2.73 3.28 63.54 Average: 1 29.11 0.88 3.95 2.36 3.23 60.47 Average: 2 33.76 0.00 4.28 2.93 3.64 55.39 Average: 3 32.33 0.00 4.57 2.71 3.37 57.02