---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-931 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 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: 3944 469 937 0 2537 3218 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:8b:9e:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe8b:9ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:b3:e9:a6 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::42:9aff:feb3:e9a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-931) 05/14/24 _x86_64_ (4 CPU) 10:05:44 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 161.44 69.51 91.93 5598.80 40527.93 10:08:01 74.14 14.73 59.41 985.17 9088.35 10:09:01 125.70 95.17 30.53 5076.35 4746.81 10:10:01 10.38 0.02 10.36 0.13 1034.23 10:11:01 9.82 0.02 9.80 2.13 370.74 10:12:01 35.96 8.02 27.95 697.62 5307.12 10:13:01 51.46 33.56 17.90 1665.68 1735.35 10:14:01 36.33 4.95 31.38 113.28 11092.19 10:15:02 179.94 68.29 111.65 7196.00 72715.61 Average: 76.13 32.69 43.43 2370.44 16289.65 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 1748220 3313752 2290440 56.71 39660 1688400 933580 18.35 589584 1536864 71820 10:08:01 1485952 3309352 2552708 63.21 59428 1912164 925396 18.19 628108 1731964 106176 10:09:01 1149084 3164120 2889576 71.55 67204 2091028 1036744 20.38 821064 1863112 21368 10:10:01 1135788 3157840 2902872 71.88 69124 2095364 1040720 20.46 829504 1866568 1480 10:11:01 1123952 3153260 2914708 72.17 70820 2100004 1055524 20.75 835696 1870316 1096 10:12:01 549204 2754976 3489456 86.40 72620 2270660 1364284 26.82 1292296 1978464 7688 10:13:01 272476 2557748 3766184 93.25 77324 2340316 1637180 32.18 1526580 2010592 118600 10:14:01 110640 2439060 3928020 97.26 78568 2387568 1674416 32.91 1697948 2004252 203444 10:15:02 939428 3243356 3099232 76.74 92860 2361536 1024992 20.15 971120 1935584 23764 Average: 946083 3010385 3092577 76.57 69734 2138560 1188093 23.35 1021322 1866413 61715 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:07:01 ens3 407.67 237.44 1320.27 71.71 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:08:01 ens3 45.01 39.09 502.94 5.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:09:01 ens3 154.47 140.06 326.41 36.10 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:10:01 ens3 57.82 82.20 63.39 13.38 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:11:01 ens3 57.96 82.79 66.98 13.47 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:12:01 ens3 456.69 376.30 2499.26 81.92 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:13:01 ens3 369.21 227.74 719.07 65.67 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 10:14:01 ens3 400.52 245.89 2825.30 62.81 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:15:02 ens3 148.29 90.85 2304.96 60.27 0.00 0.00 0.00 0.00 10:15:02 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 233.09 169.16 1180.98 45.60 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-931) 05/14/24 _x86_64_ (4 CPU) 10:05:44 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 19.09 0.00 2.46 4.76 0.38 73.31 10:07:01 0 9.24 0.00 1.47 4.42 0.30 84.57 10:07:01 1 32.03 0.00 2.79 3.27 0.40 61.51 10:07:01 2 24.93 0.00 4.00 3.59 0.55 66.93 10:07:01 3 10.23 0.00 1.61 7.74 0.27 80.15 10:08:01 all 21.59 0.00 1.45 1.75 0.27 74.95 10:08:01 0 17.76 0.00 1.48 1.32 0.25 79.19 10:08:01 1 24.53 0.00 1.22 0.23 0.22 73.80 10:08:01 2 28.21 0.00 2.04 0.62 0.37 68.77 10:08:01 3 15.87 0.00 1.06 4.80 0.25 78.02 10:09:01 all 15.17 0.00 1.28 4.95 0.58 78.02 10:09:01 0 18.39 0.00 1.28 4.60 0.55 75.18 10:09:01 1 11.89 0.00 1.05 5.55 0.40 81.11 10:09:01 2 15.60 0.00 1.44 5.80 0.77 76.39 10:09:01 3 14.79 0.00 1.34 3.84 0.58 79.45 10:10:01 all 3.82 0.00 0.26 0.05 0.17 95.70 10:10:01 0 4.76 0.00 0.47 0.00 0.23 94.54 10:10:01 1 2.64 0.00 0.10 0.12 0.10 97.04 10:10:01 2 7.33 0.00 0.42 0.02 0.32 91.92 10:10:01 3 0.58 0.00 0.03 0.07 0.03 99.28 10:11:01 all 4.14 0.00 0.24 0.04 0.15 95.43 10:11:01 0 2.88 0.00 0.05 0.00 0.03 97.03 10:11:01 1 2.44 0.00 0.12 0.10 0.12 97.22 10:11:01 2 4.44 0.00 0.48 0.02 0.27 94.79 10:11:01 3 6.77 0.00 0.35 0.05 0.20 92.63 10:12:01 all 33.75 0.00 1.47 0.39 0.68 63.72 10:12:01 0 34.37 0.00 1.42 0.28 0.67 63.26 10:12:01 1 32.21 0.00 1.65 0.57 0.73 64.85 10:12:01 2 33.90 0.00 1.64 0.07 0.84 63.56 10:12:01 3 34.55 0.00 1.15 0.62 0.50 63.18 10:13:01 all 53.29 0.00 2.14 1.49 0.78 42.31 10:13:01 0 53.00 0.00 2.09 1.70 0.58 42.63 10:13:01 1 57.22 0.00 2.45 1.75 0.87 37.71 10:13:01 2 55.67 0.00 2.00 0.72 0.83 40.77 10:13:01 3 47.26 0.00 2.02 1.78 0.82 48.12 10:14:01 all 48.68 0.00 1.88 0.33 0.79 48.33 10:14:01 0 48.01 0.00 1.17 0.02 0.55 50.26 10:14:01 1 38.10 0.00 1.73 0.53 0.88 58.75 10:14:01 2 49.62 0.00 1.85 0.45 0.95 47.13 10:14:01 3 59.01 0.00 2.73 0.30 0.77 37.19 10:15:02 all 23.98 0.00 4.28 3.70 0.99 67.05 10:15:02 0 17.39 0.00 5.97 5.79 0.97 69.88 10:15:02 1 10.07 0.00 3.32 2.76 0.97 82.88 10:15:02 2 43.95 0.00 4.25 2.14 1.02 48.64 10:15:02 3 24.50 0.00 3.58 4.11 1.02 66.78 Average: all 24.83 0.00 1.71 1.94 0.53 70.98 Average: 0 22.87 0.00 1.71 2.01 0.46 72.95 Average: 1 23.46 0.00 1.60 1.65 0.52 72.76 Average: 2 29.29 0.00 2.01 1.49 0.66 66.55 Average: 3 23.72 0.00 1.54 2.59 0.49 71.66