---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4628 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 480 1164 0 2299 3203 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:43:11:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe43:11e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:c5:c6:d2 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:d7ff:fec5:c6d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4628) 06/26/24 _x86_64_ (4 CPU) 15:56:30 LINUX RESTART (4 CPU) 15:57:02 tps rtps wtps bread/s bwrtn/s 15:58:01 151.97 66.99 84.99 5002.14 8455.11 15:59:01 147.98 95.13 52.84 5103.55 9289.39 16:00:01 11.88 0.02 11.86 0.13 1210.60 16:01:01 9.62 0.00 9.62 0.00 372.74 16:02:01 47.68 8.35 39.34 716.43 6269.64 16:03:01 45.28 38.18 7.10 1945.56 821.46 16:04:01 201.87 64.58 137.29 6195.13 83348.62 Average: 87.89 38.97 48.92 2703.52 15699.00 15:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 1603252 3356016 2435400 60.30 54276 1851732 888924 17.47 570284 1680588 160656 15:59:01 1156696 3178616 2881956 71.36 66976 2098060 1054428 20.73 803780 1870320 26716 16:00:01 1139356 3168732 2899296 71.79 68984 2102688 1058384 20.80 815712 1873940 1760 16:01:01 1120144 3156932 2918508 72.26 70728 2107436 1149940 22.60 829076 1877768 1620 16:02:01 154732 2319028 3883920 96.17 73140 2228024 1754488 34.49 1719132 1941572 8744 16:03:01 344908 2319256 3693744 91.46 76408 2041964 1737596 34.16 1735580 1747264 125348 16:04:01 1308964 3339020 2729688 67.59 91928 2084140 934992 18.38 872408 1654948 712 Average: 975436 2976800 3063216 75.85 71777 2073435 1225536 24.09 1049425 1806629 46508 15:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:58:01 ens3 465.57 299.27 1778.75 80.53 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 15:59:01 ens3 126.60 122.16 363.53 24.99 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:00:01 ens3 60.37 87.02 66.59 13.86 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 59.57 86.07 68.80 13.79 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 455.05 459.96 2866.49 84.14 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:03:01 ens3 281.66 226.74 373.22 81.48 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 16:04:01 ens3 324.64 274.86 5042.67 84.46 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 252.85 222.12 1508.00 54.69 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4628) 06/26/24 _x86_64_ (4 CPU) 15:56:30 LINUX RESTART (4 CPU) 15:57:02 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 22.48 0.00 2.11 4.39 0.07 70.96 15:58:01 0 10.97 0.00 1.53 5.70 0.05 81.75 15:58:01 1 16.09 0.00 1.92 5.14 0.05 76.79 15:58:01 2 30.49 0.00 2.69 5.10 0.08 61.63 15:58:01 3 32.39 0.00 2.29 1.58 0.07 63.67 15:59:01 all 14.32 0.00 1.07 6.30 0.08 78.23 15:59:01 0 8.06 0.00 0.89 8.29 0.05 82.72 15:59:01 1 25.88 0.00 1.61 6.41 0.10 66.01 15:59:01 2 13.25 0.00 0.95 3.86 0.08 81.85 15:59:01 3 10.09 0.00 0.82 6.66 0.08 82.34 16:00:01 all 4.53 0.00 0.22 0.06 0.03 95.16 16:00:01 0 2.45 0.00 0.15 0.20 0.00 97.20 16:00:01 1 2.28 0.00 0.10 0.00 0.02 97.60 16:00:01 2 7.58 0.00 0.37 0.02 0.05 91.99 16:00:01 3 5.79 0.00 0.25 0.00 0.03 93.93 16:01:01 all 3.91 0.00 0.18 0.02 0.02 95.86 16:01:01 0 4.02 0.00 0.28 0.07 0.02 95.61 16:01:01 1 1.22 0.00 0.00 0.00 0.02 98.77 16:01:01 2 4.07 0.00 0.08 0.00 0.02 95.83 16:01:01 3 6.30 0.00 0.38 0.02 0.05 93.26 16:02:01 all 35.43 0.00 1.55 0.63 0.08 62.31 16:02:01 0 32.51 0.00 1.73 0.51 0.08 65.17 16:02:01 1 37.78 0.00 0.98 0.50 0.07 60.67 16:02:01 2 37.35 0.00 1.79 1.02 0.10 59.74 16:02:01 3 34.11 0.00 1.67 0.48 0.08 63.65 16:03:01 all 49.77 0.00 1.99 1.64 0.09 46.51 16:03:01 0 34.77 0.00 2.56 1.37 0.08 61.22 16:03:01 1 50.73 0.00 1.32 1.97 0.08 45.89 16:03:01 2 48.80 0.00 1.72 1.12 0.08 48.28 16:03:01 3 64.74 0.00 2.37 2.11 0.12 30.66 16:04:01 all 40.74 0.00 4.18 3.39 0.10 51.59 16:04:01 0 43.52 0.00 2.87 2.08 0.08 51.45 16:04:01 1 42.07 0.00 3.86 2.86 0.10 51.11 16:04:01 2 39.08 0.00 5.30 3.65 0.10 51.86 16:04:01 3 38.30 0.00 4.64 4.98 0.10 51.98 Average: all 24.42 0.00 1.61 2.34 0.07 71.57 Average: 0 19.48 0.00 1.43 2.59 0.05 76.44 Average: 1 25.14 0.00 1.40 2.41 0.06 71.00 Average: 2 25.76 0.00 1.84 2.10 0.07 70.23 Average: 3 27.29 0.00 1.77 2.25 0.08 68.62