---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3628 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 13G 7.0G 64% / 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 521 1659 0 5795 7156 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:cd:dc:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fecd:dca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:b1:3b:96 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-3628) 01/19/26 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 154.33 69.27 85.07 5615.07 39535.35 12:41:01 52.67 0.22 52.46 23.20 7365.71 12:42:01 136.60 12.75 123.86 2240.85 61791.14 12:43:01 137.73 0.93 136.79 7.47 75747.91 12:44:01 77.65 0.22 77.44 3.73 20576.57 12:45:01 46.63 0.40 46.23 32.92 2253.52 Average: 100.94 13.96 86.97 1320.41 34544.75 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5895532 7395712 2271896 27.82 35480 1646340 1017220 11.04 602876 1504108 48536 12:41:01 5641172 7369600 2526256 30.93 55160 1842060 1017484 11.04 638912 1695804 123652 12:42:01 3484752 7279428 4682676 57.33 87136 3787076 1438188 15.61 864292 3497368 350564 12:43:01 2331028 7278968 5836400 71.46 129904 4784912 1403584 15.23 1007332 4393236 632 12:44:01 1711612 7348936 6455816 79.04 151348 5380532 1438880 15.61 1124280 4820404 45400 12:45:01 1668356 7293528 6499072 79.57 153588 5371488 1123784 12.19 1198976 4797920 28324 Average: 3455409 7327695 4712019 57.69 102103 3802068 1239857 13.45 906111 3451473 99518 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 289.83 169.33 1057.60 61.68 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 12:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 ens3 56.27 41.09 704.80 5.52 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 12:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 ens3 675.87 334.07 14696.03 26.39 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 12:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 104.45 64.11 402.23 4.78 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 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 196.08 134.31 1742.10 10.76 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 124.18 203.93 21.01 1495.37 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 3.63 3.63 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 241.12 157.81 3104.26 267.45 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3628) 01/19/26 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.20 0.00 2.79 5.73 4.17 71.11 12:40:01 0 9.73 0.00 1.85 10.02 4.11 74.28 12:40:01 1 18.62 0.00 2.38 3.45 3.70 71.85 12:40:01 2 19.37 0.00 5.16 3.15 5.04 67.28 12:40:01 3 17.09 0.00 1.73 6.31 3.81 71.06 12:41:01 all 19.20 0.00 1.11 2.53 2.21 74.94 12:41:01 0 4.53 0.00 0.35 0.07 1.45 93.61 12:41:01 1 20.85 0.00 1.35 0.20 2.20 75.40 12:41:01 2 31.93 0.00 1.86 8.14 3.36 54.71 12:41:01 3 19.49 0.00 0.88 1.68 1.87 76.08 12:42:01 all 17.32 0.00 6.54 3.33 7.12 65.69 12:42:01 0 23.72 0.00 5.56 1.96 7.21 61.56 12:42:01 1 18.09 0.00 8.16 3.84 7.59 62.32 12:42:01 2 10.49 0.00 6.37 6.40 7.04 69.71 12:42:01 3 17.03 0.00 6.04 1.11 6.62 69.19 12:43:01 all 16.09 0.00 7.83 2.42 6.63 67.04 12:43:01 0 15.47 0.00 10.76 3.53 8.47 61.77 12:43:01 1 21.84 0.00 9.60 0.57 7.65 60.34 12:43:01 2 14.20 0.00 5.89 3.29 5.09 71.53 12:43:01 3 12.83 0.00 5.01 2.27 5.27 74.61 12:44:01 all 34.00 0.00 9.95 1.31 10.19 44.55 12:44:01 0 34.66 0.00 9.68 1.74 10.45 43.47 12:44:01 1 34.35 0.00 10.28 0.55 9.98 44.84 12:44:01 2 33.92 0.00 9.43 1.58 10.19 44.88 12:44:01 3 33.10 0.00 10.41 1.34 10.15 45.01 12:45:01 all 20.35 0.00 1.64 1.42 4.17 72.42 12:45:01 0 14.68 0.00 1.31 0.54 3.83 79.64 12:45:01 1 47.38 0.00 2.46 1.03 5.47 43.66 12:45:01 2 7.56 0.00 1.38 0.64 3.90 86.53 12:45:01 3 11.76 0.00 1.45 3.48 3.51 79.80 Average: all 20.53 0.00 4.99 2.79 5.76 65.92 Average: 0 17.17 0.00 4.94 2.98 5.94 68.97 Average: 1 26.84 0.00 5.73 1.61 6.12 59.69 Average: 2 19.54 0.00 5.03 3.87 5.78 65.78 Average: 3 18.57 0.00 4.27 2.69 5.23 69.24