---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4600 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 8.9G 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: 7975 530 3610 0 3835 7146 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:5d:53:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe5d:5370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:30:0a:4f 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::42:83ff:fe30:a4f/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-4600) 07/03/25 _x86_64_ (4 CPU) 11:34:44 LINUX RESTART (4 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:02 157.32 69.44 87.89 5599.47 40379.15 11:37:01 63.93 0.15 63.77 26.57 9771.60 11:38:01 140.48 109.95 30.53 5635.58 6275.26 11:39:01 13.31 4.00 9.32 173.44 4906.92 11:40:01 45.07 30.44 14.63 1569.34 4436.65 11:41:01 104.38 3.00 101.38 390.07 60027.86 11:42:01 19.73 0.90 18.83 50.26 3313.45 Average: 77.78 31.20 46.58 1925.32 18463.99 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:02 5904276 7441104 2263144 27.71 38664 1677428 968192 10.51 562572 1528788 62448 11:37:01 5606444 7388480 2560976 31.36 58104 1889968 1003968 10.89 628036 1732860 105856 11:38:01 4850796 6954184 3316624 40.61 70660 2187908 1385396 15.03 1128684 1963660 88668 11:39:01 3966692 6131448 4200728 51.43 72484 2244780 1968480 21.36 2006088 1962680 5076 11:40:01 3639368 5989116 4528052 55.44 76880 2418520 2062432 22.38 2217740 2063588 14388 11:41:01 2728588 6337804 5438832 66.59 91996 3616840 1794068 19.47 2245060 2889332 69924 11:42:01 3723956 7340780 4443464 54.40 94596 3622172 1033412 11.21 1280472 2861004 21992 Average: 4345731 6797559 3821689 46.79 71912 2522517 1459421 15.84 1438379 2143130 52622 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:02 ens3 407.28 215.90 1266.17 67.57 0.00 0.00 0.00 0.00 11:37:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 54.81 42.68 685.93 5.96 0.00 0.00 0.00 0.00 11:38:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 188.72 148.06 1553.19 27.49 0.00 0.00 0.00 0.00 11:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 90.20 75.44 693.73 17.35 0.00 0.00 0.00 0.00 11:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 96.10 68.19 371.89 14.92 0.00 0.00 0.00 0.00 11:41:01 lo 3.10 3.10 0.26 0.26 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:41:01 ens3 352.09 410.13 5059.00 2064.52 0.00 0.00 0.00 0.00 11:42:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 143.94 224.03 39.11 1624.62 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.77 169.50 1382.92 547.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4600) 07/03/25 _x86_64_ (4 CPU) 11:34:44 LINUX RESTART (4 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:02 all 19.35 0.00 2.89 5.57 3.12 69.07 11:36:02 0 12.85 0.00 4.38 5.07 2.97 74.73 11:36:02 1 19.21 0.00 1.85 4.15 2.68 72.12 11:36:02 2 12.27 0.00 2.20 8.91 3.06 73.56 11:36:02 3 33.07 0.00 3.10 4.12 3.76 55.95 11:37:01 all 20.34 0.00 1.22 2.06 1.19 75.18 11:37:01 0 12.49 0.00 0.59 1.33 0.96 84.64 11:37:01 1 41.60 0.00 2.31 0.37 2.15 53.57 11:37:01 2 3.56 0.00 0.66 6.32 0.57 88.89 11:37:01 3 23.75 0.00 1.33 0.24 1.08 73.59 11:38:01 all 24.70 0.00 1.88 5.56 3.91 63.95 11:38:01 0 22.01 0.00 2.13 7.49 3.92 64.46 11:38:01 1 20.82 0.00 1.50 4.73 3.49 69.46 11:38:01 2 20.38 0.00 1.79 5.44 3.80 68.59 11:38:01 3 35.59 0.00 2.10 4.60 4.45 53.25 11:39:01 all 66.56 0.00 1.65 0.19 8.07 23.54 11:39:01 0 65.29 0.00 1.35 0.10 7.79 25.47 11:39:01 1 72.19 0.00 1.11 0.08 7.62 19.00 11:39:01 2 59.75 0.00 1.95 0.20 8.60 29.50 11:39:01 3 69.03 0.00 2.18 0.38 8.25 20.16 11:40:01 all 58.70 0.00 2.32 1.18 6.63 31.17 11:40:01 0 48.73 0.00 2.33 0.80 6.26 41.88 11:40:01 1 64.00 0.00 2.37 1.29 6.74 25.60 11:40:01 2 62.42 0.00 2.18 1.21 6.86 27.33 11:40:01 3 59.73 0.00 2.38 1.41 6.67 29.81 11:41:01 all 38.99 0.00 4.94 2.00 5.83 48.23 11:41:01 0 31.15 0.00 6.03 4.24 5.71 52.87 11:41:01 1 40.31 0.00 4.57 1.23 5.64 48.25 11:41:01 2 42.05 0.00 3.95 0.99 5.73 47.28 11:41:01 3 42.45 0.00 5.24 1.55 6.27 44.49 11:42:01 all 23.33 0.00 1.25 0.74 1.91 72.77 11:42:01 0 57.95 0.00 1.73 1.03 2.71 36.58 11:42:01 1 14.21 0.00 1.00 0.20 1.33 83.27 11:42:01 2 10.17 0.00 1.07 0.81 2.12 85.83 11:42:01 3 10.98 0.00 1.18 0.93 1.47 85.44 Average: all 36.10 0.00 2.31 2.47 4.40 54.73 Average: 0 35.87 0.00 2.65 2.87 4.34 54.27 Average: 1 38.95 0.00 2.10 1.72 4.25 52.98 Average: 2 30.20 0.00 1.98 3.40 4.41 60.02 Average: 3 39.37 0.00 2.51 1.89 4.58 51.65