---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1343 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 9.3G 10G 49% / 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 471 909 0 2563 3189 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:a5:d6:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fea5:d614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:97:93:dc 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-1343) 02/10/24 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 158.30 81.41 76.89 6209.66 42922.37 06:24:01 91.63 29.20 62.44 1626.93 11022.83 06:25:01 10.18 0.05 10.13 1.20 408.87 06:26:01 718.78 692.60 26.18 6225.10 3153.74 06:27:01 79.98 52.06 27.92 690.06 2936.79 06:28:01 38.31 19.87 18.44 1985.81 9087.86 Average: 183.09 146.18 36.90 2783.49 11514.72 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1598644 3307476 2440016 60.42 53336 1810976 927668 18.24 615684 1646152 147712 06:24:01 1321056 3203576 2717604 67.29 63908 1965416 1028620 20.22 735064 1786588 3944 06:25:01 1303944 3192172 2734716 67.71 64596 1969656 1038012 20.40 746528 1789932 1764 06:26:01 686392 2878196 3352268 83.00 231900 2079584 1315020 25.85 1217888 1882332 8000 06:27:01 701032 3126616 3337628 82.64 245356 2278264 1115436 21.93 1083532 1979260 124100 06:28:01 930064 3235380 3108596 76.97 248624 2175040 983720 19.34 997624 1857788 44160 Average: 1090189 3157236 2948471 73.01 151287 2046489 1068079 21.00 899387 1823675 54947 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 481.99 303.08 1488.08 65.55 0.00 0.00 0.00 0.00 06:23:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 134.38 111.56 511.27 24.28 0.00 0.00 0.00 0.00 06:24:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 55.97 81.20 68.74 13.13 0.00 0.00 0.00 0.00 06:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 200.22 251.17 1313.83 34.77 0.00 0.00 0.00 0.00 06:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 269.71 276.48 1438.21 47.08 0.00 0.00 0.00 0.00 06:27:01 lo 120.02 120.02 36.58 36.58 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 316.99 259.89 2018.76 59.16 0.00 0.00 0.00 0.00 06:28:01 lo 0.73 0.73 0.08 0.08 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: ens3 242.51 213.56 1138.43 40.58 0.00 0.00 0.00 0.00 Average: lo 20.73 20.73 6.15 6.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1343) 02/10/24 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 21.14 0.00 2.35 4.20 0.06 72.24 06:23:01 0 11.12 0.00 1.53 1.99 0.05 85.31 06:23:01 1 18.08 0.00 2.00 2.95 0.05 76.93 06:23:01 2 39.66 0.00 3.02 2.67 0.08 54.57 06:23:01 3 15.69 0.00 2.82 9.23 0.05 72.21 06:24:01 all 16.58 0.00 1.01 1.83 0.06 80.52 06:24:01 0 10.82 0.00 0.58 1.45 0.05 87.10 06:24:01 1 8.47 0.00 0.80 4.01 0.05 86.67 06:24:01 2 30.85 0.00 1.34 0.85 0.07 66.90 06:24:01 3 16.21 0.00 1.30 1.00 0.07 81.41 06:25:01 all 4.43 0.00 0.18 0.05 0.04 95.30 06:25:01 0 8.42 0.00 0.05 0.10 0.03 91.40 06:25:01 1 1.41 0.00 0.15 0.00 0.05 98.39 06:25:01 2 4.56 0.00 0.28 0.08 0.05 95.03 06:25:01 3 3.31 0.00 0.23 0.03 0.05 96.37 06:26:01 all 12.32 0.00 1.45 21.99 0.09 64.15 06:26:01 0 12.87 0.00 1.61 30.55 0.07 54.90 06:26:01 1 11.40 0.00 0.99 15.07 0.05 72.50 06:26:01 2 10.95 0.00 1.17 14.90 0.15 72.84 06:26:01 3 14.05 0.00 2.02 27.45 0.08 56.40 06:27:01 all 38.64 0.00 1.42 1.25 0.08 58.61 06:27:01 0 37.13 0.00 0.98 0.49 0.07 61.33 06:27:01 1 44.48 0.00 1.48 3.01 0.08 50.95 06:27:01 2 37.46 0.00 1.41 0.57 0.07 60.49 06:27:01 3 35.48 0.00 1.83 0.96 0.07 61.67 06:28:01 all 24.70 0.00 1.24 0.94 0.05 73.07 06:28:01 0 42.97 0.00 1.60 0.68 0.07 54.68 06:28:01 1 18.12 0.00 1.04 1.90 0.03 78.90 06:28:01 2 21.42 0.00 1.10 0.70 0.07 76.71 06:28:01 3 16.24 0.00 1.20 0.48 0.05 82.02 Average: all 19.61 0.00 1.27 5.04 0.06 74.01 Average: 0 20.56 0.00 1.06 5.87 0.06 72.45 Average: 1 16.97 0.00 1.07 4.49 0.05 77.41 Average: 2 24.09 0.00 1.38 3.30 0.08 71.15 Average: 3 16.82 0.00 1.56 6.52 0.06 75.03