---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2685 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 490 566 0 2887 3170 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:10:e6:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe10:e6e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:71:af:3d 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-2685) 01/24/25 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 172.52 69.37 103.15 5638.66 42088.74 19:33:01 287.58 12.61 274.97 2274.19 33210.91 19:34:01 225.75 0.03 225.71 2.93 14027.80 19:35:01 42.49 0.02 42.48 2.53 1581.34 19:36:01 120.95 0.90 120.05 84.52 2842.86 Average: 169.46 16.60 152.86 1598.31 18701.97 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1702052 3375068 2336600 57.86 50768 1778212 861388 16.93 526220 1634568 155632 19:33:01 829448 3232664 3209204 79.46 79720 2448100 1281280 25.19 797792 2165944 4444 19:34:01 539488 3139300 3499164 86.64 100448 2600836 1358380 26.70 992680 2232192 8128 19:35:01 679832 3309756 3358820 83.17 102344 2619172 1183492 23.26 845368 2228684 1728 19:36:01 603724 3268952 3434928 85.05 105652 2646884 968928 19.05 938252 2209008 18524 Average: 870909 3265148 3167743 78.44 87786 2418641 1130694 22.23 820062 2094079 37691 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:32:02 ens3 357.81 244.78 1443.68 68.20 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 19:33:01 ens3 712.62 448.89 3411.64 37.11 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 312.46 218.51 1514.37 17.22 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 25.18 23.13 5.56 6.47 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.73 5.73 0.51 0.51 0.00 0.00 0.00 0.00 19:36:01 ens3 81.49 119.36 25.18 641.54 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 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 296.53 210.14 1272.96 154.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2685) 01/24/25 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.94 0.00 2.49 5.18 0.07 73.31 19:32:02 0 23.90 0.00 2.70 8.54 0.08 64.77 19:32:02 1 31.70 0.00 2.66 2.22 0.07 63.36 19:32:02 2 10.23 0.00 2.88 3.52 0.07 83.31 19:32:02 3 9.87 0.00 1.71 6.46 0.05 81.91 19:33:01 all 16.85 0.00 3.73 8.93 0.09 70.40 19:33:01 0 29.34 0.00 3.71 6.34 0.09 60.52 19:33:01 1 17.84 0.00 3.06 3.90 0.07 75.13 19:33:01 2 11.03 0.00 4.16 15.72 0.12 68.98 19:33:01 3 9.08 0.00 3.98 9.82 0.07 77.05 19:34:01 all 31.66 0.00 4.57 6.71 0.10 56.95 19:34:01 0 34.80 0.00 4.80 0.43 0.10 59.87 19:34:01 1 28.24 0.00 3.61 1.30 0.08 66.77 19:34:01 2 30.88 0.00 4.28 2.92 0.12 61.80 19:34:01 3 32.73 0.00 5.63 22.30 0.12 39.21 19:35:01 all 27.72 0.00 8.78 0.55 0.13 62.81 19:35:01 0 26.72 0.00 7.48 0.55 0.12 65.13 19:35:01 1 26.52 0.00 8.94 0.15 0.13 64.25 19:35:01 2 26.54 0.00 9.14 0.62 0.13 63.56 19:35:01 3 31.09 0.00 9.57 0.87 0.15 58.32 19:36:01 all 22.08 0.00 4.27 2.90 0.09 70.65 19:36:01 0 14.86 0.00 3.85 2.83 0.08 78.38 19:36:01 1 45.78 0.00 4.46 2.82 0.12 46.82 19:36:01 2 12.71 0.00 3.64 2.40 0.07 81.19 19:36:01 3 14.94 0.00 5.14 3.55 0.08 76.28 Average: all 23.48 0.00 4.77 4.84 0.10 66.81 Average: 0 25.92 0.00 4.51 3.73 0.09 65.75 Average: 1 30.05 0.00 4.55 2.07 0.09 63.23 Average: 2 18.31 0.00 4.82 5.00 0.10 71.77 Average: 3 19.58 0.00 5.21 8.58 0.09 66.53