---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3041 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 13G 6.9G 65% / 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 505 785 0 2653 3157 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:d6:61:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed6:6131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:65:62:c3 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-3041) 01/29/25 _x86_64_ (4 CPU) 07:02:29 LINUX RESTART (4 CPU) 07:03:01 tps rtps wtps bread/s bwrtn/s 07:04:01 120.08 33.88 86.20 1589.60 10455.46 07:05:01 310.64 85.34 225.30 5552.56 122123.52 07:06:01 126.63 54.86 71.77 4841.46 21366.97 07:07:01 263.76 54.71 209.05 1947.68 8073.32 07:08:01 83.72 1.90 81.82 116.91 5889.29 07:09:01 253.74 211.55 42.19 23795.77 12177.17 07:10:01 220.61 194.30 26.31 7799.63 1354.04 Average: 197.03 90.93 106.10 6520.45 25926.84 07:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 1582668 3363772 2455984 60.81 53180 1879084 868248 17.07 549176 1717432 149540 07:05:01 126756 3255176 3911896 96.86 114008 3059820 1272996 25.02 598364 2979852 368 07:06:01 1284936 3229564 2753716 68.18 121292 1944020 1319604 25.94 816372 1678992 936 07:07:01 1112772 3297644 2925880 72.45 141156 2129812 1239684 24.37 856916 1775068 36600 07:08:01 986576 3297420 3052076 75.57 143308 2236236 1245800 24.49 910356 1830508 73632 07:09:01 1139536 3297808 2899116 71.78 144176 2148012 1142052 22.45 805680 1866444 2364 07:10:01 819028 3242776 3219624 79.72 146512 2400780 1024752 20.14 882936 2088952 15528 Average: 1007467 3283451 3031185 75.05 123376 2256823 1159019 22.78 774257 1991035 39853 07:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:04:01 ens3 536.98 365.91 2150.08 78.91 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 07:05:01 ens3 443.87 196.77 13530.40 17.20 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 283.67 165.19 288.74 70.84 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 ens3 240.33 117.31 998.58 11.40 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 39.81 36.34 60.78 7.89 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 ens3 107.15 68.24 26.06 34.43 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:10:01 ens3 19.00 18.58 15.04 10.57 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 238.70 138.34 2439.32 33.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3041) 01/29/25 _x86_64_ (4 CPU) 07:02:29 LINUX RESTART (4 CPU) 07:03:01 CPU %user %nice %system %iowait %steal %idle 07:04:01 all 22.25 0.00 1.87 3.22 0.08 72.59 07:04:01 0 19.87 0.00 1.74 2.47 0.07 75.86 07:04:01 1 8.66 0.00 1.11 7.02 0.05 83.17 07:04:01 2 35.04 0.00 2.61 1.82 0.12 60.42 07:04:01 3 25.48 0.00 2.00 1.55 0.07 70.90 07:05:01 all 22.72 0.00 7.67 6.51 0.14 62.96 07:05:01 0 32.28 0.00 8.52 3.44 0.14 55.63 07:05:01 1 19.89 0.00 8.41 16.11 0.14 55.44 07:05:01 2 19.68 0.00 7.00 2.81 0.15 70.36 07:05:01 3 18.96 0.00 6.79 3.70 0.14 70.41 07:06:01 all 44.69 0.00 19.56 2.75 0.15 32.86 07:06:01 0 43.65 0.00 18.50 1.00 0.13 36.72 07:06:01 1 44.51 0.00 19.62 2.54 0.15 33.17 07:06:01 2 43.92 0.00 20.27 5.07 0.15 30.59 07:06:01 3 46.67 0.00 19.83 2.39 0.17 30.94 07:07:01 all 12.29 0.00 6.11 8.58 0.10 72.91 07:07:01 0 10.80 0.00 5.56 12.59 0.10 70.96 07:07:01 1 13.15 0.00 5.78 5.89 0.08 75.10 07:07:01 2 11.64 0.00 7.84 15.18 0.15 65.19 07:07:01 3 13.60 0.00 5.25 0.67 0.08 80.40 07:08:01 all 27.32 0.00 8.55 2.31 0.12 61.71 07:08:01 0 26.46 0.00 9.03 1.36 0.10 63.05 07:08:01 1 31.05 0.00 9.63 0.87 0.13 58.32 07:08:01 2 21.80 0.00 7.81 6.02 0.10 64.28 07:08:01 3 30.04 0.00 7.75 0.94 0.12 61.16 07:09:01 all 30.49 0.00 11.84 16.62 0.13 40.91 07:09:01 0 29.41 0.00 11.77 17.37 0.13 41.31 07:09:01 1 29.35 0.00 11.33 15.78 0.12 43.42 07:09:01 2 32.60 0.00 12.38 17.79 0.15 37.08 07:09:01 3 30.58 0.00 11.89 15.57 0.12 41.85 07:10:01 all 15.66 0.00 1.28 6.67 0.07 76.32 07:10:01 0 26.43 0.00 1.59 9.36 0.08 62.54 07:10:01 1 4.55 0.00 0.95 5.83 0.05 88.62 07:10:01 2 25.74 0.00 1.65 7.91 0.10 64.60 07:10:01 3 5.98 0.00 0.90 3.58 0.05 89.49 Average: all 25.07 0.00 8.13 6.66 0.11 60.03 Average: 0 26.98 0.00 8.10 6.79 0.11 58.02 Average: 1 21.61 0.00 8.12 7.70 0.10 62.47 Average: 2 27.22 0.00 8.52 8.10 0.13 56.03 Average: 3 24.49 0.00 7.77 4.05 0.11 63.59