---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8382 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 12G 8.2G 58% / 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 494 941 0 2507 3169 Swap: 1023 1 1022 ---> 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:45:3a:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe45:3a1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:a2:61:91 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::42:5dff:fea2:6191/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8382) 10/22/24 _x86_64_ (4 CPU) 13:24:20 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 113.32 36.10 77.22 1706.02 7355.23 13:27:01 80.64 39.06 41.58 3034.43 8773.07 13:28:01 130.55 20.84 109.71 1423.58 56958.43 13:29:01 20.73 14.15 6.58 520.31 134.24 13:30:01 106.38 13.48 92.90 738.41 51519.15 Average: 90.25 24.69 65.56 1483.80 25010.06 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1477744 3295012 2560908 63.41 57768 1908680 933032 18.34 638728 1728336 203868 13:27:01 791324 2876096 3247328 80.41 66400 2159104 1311268 25.78 1104976 1931152 143216 13:28:01 257328 2124012 3781324 93.63 99664 1891832 2506720 49.27 1727996 1794828 576 13:29:01 213980 2008368 3824672 94.70 99988 1819796 2458408 48.33 1858628 1708232 268 13:30:01 461020 2567924 3577632 88.58 114108 2120592 1762124 34.64 1466032 1866188 484 Average: 640279 2574282 3398373 84.15 87586 1980001 1794310 35.27 1359272 1805747 69682 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 162.26 112.96 1127.00 19.18 0.00 0.00 0.00 0.00 13:27:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 240.04 225.55 2498.07 38.82 0.00 0.00 0.00 0.00 13:28:01 veth152d2a3 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:28:01 lo 2.71 2.71 0.28 0.28 0.00 0.00 0.00 0.00 13:28:01 docker0 0.20 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:28:01 ens3 764.34 584.46 8054.62 41.24 0.00 0.00 0.00 0.00 13:29:01 lo 612.96 612.96 216.00 216.00 0.00 0.00 0.00 0.00 13:29:01 docker0 1.90 1.80 0.30 0.57 0.00 0.00 0.00 0.00 13:29:01 ens3 3.58 3.82 1.01 0.93 0.00 0.00 0.00 0.00 13:29:01 veth2b56988 0.33 0.62 0.02 0.04 0.00 0.00 0.00 0.00 13:30:01 lo 567.74 567.74 196.19 196.19 0.00 0.00 0.00 0.00 13:30:01 veth933a4cf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 209.97 171.02 5253.43 18.27 0.00 0.00 0.00 0.00 Average: lo 238.16 238.16 82.83 82.83 0.00 0.00 0.00 0.00 Average: veth933a4cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.44 0.44 0.06 0.12 0.00 0.00 0.00 0.00 Average: ens3 276.47 219.95 3394.85 23.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8382) 10/22/24 _x86_64_ (4 CPU) 13:24:20 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 18.86 0.00 1.45 3.39 0.06 76.24 13:26:01 0 26.04 0.00 1.85 3.03 0.05 69.03 13:26:01 1 28.97 0.00 1.87 0.97 0.05 68.14 13:26:01 2 17.97 0.00 1.41 1.66 0.08 78.87 13:26:01 3 2.47 0.00 0.68 7.91 0.03 88.91 13:27:01 all 21.39 0.00 1.15 1.40 0.07 75.99 13:27:01 0 23.34 0.00 0.89 0.60 0.07 75.10 13:27:01 1 18.26 0.00 1.10 0.72 0.08 79.83 13:27:01 2 20.31 0.00 1.41 3.01 0.07 75.21 13:27:01 3 23.65 0.00 1.15 1.25 0.07 73.88 13:28:01 all 33.28 0.00 4.72 1.92 0.09 59.98 13:28:01 0 33.89 0.00 5.33 0.63 0.10 60.05 13:28:01 1 34.79 0.00 4.47 2.35 0.09 58.31 13:28:01 2 29.76 0.00 5.01 2.55 0.08 62.60 13:28:01 3 34.68 0.00 4.11 2.17 0.07 58.97 13:29:01 all 40.95 0.00 2.45 0.35 0.10 56.15 13:29:01 0 38.28 0.00 2.24 0.15 0.10 59.22 13:29:01 1 49.11 0.00 2.61 0.80 0.12 47.37 13:29:01 2 36.73 0.00 2.46 0.07 0.12 60.62 13:29:01 3 39.63 0.00 2.46 0.39 0.12 57.40 13:30:01 all 41.14 0.00 4.44 1.93 0.11 52.38 13:30:01 0 38.54 0.00 4.38 1.02 0.10 55.96 13:30:01 1 46.98 0.00 4.72 2.47 0.10 45.73 13:30:01 2 44.53 0.00 4.39 1.78 0.10 49.20 13:30:01 3 34.55 0.00 4.29 2.44 0.10 58.62 Average: all 31.09 0.00 2.84 1.80 0.09 64.19 Average: 0 32.00 0.00 2.93 1.09 0.08 63.90 Average: 1 35.57 0.00 2.95 1.46 0.09 59.94 Average: 2 29.80 0.00 2.93 1.82 0.09 65.36 Average: 3 26.98 0.00 2.53 2.83 0.08 67.58