---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1187 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 486 438 0 3019 3182 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:8d:6b:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe8d:6b0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:b2:fe:bb 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-1187) 02/08/24 _x86_64_ (4 CPU) 11:35:25 LINUX RESTART (4 CPU) 11:36:02 tps rtps wtps bread/s bwrtn/s 11:37:01 125.70 40.70 85.01 1912.30 8410.03 11:38:01 174.57 15.66 158.91 2270.49 89412.79 11:39:01 199.75 98.57 101.18 5792.77 45934.48 11:40:01 327.90 83.99 243.91 5191.53 15483.02 11:41:01 82.09 2.20 79.89 117.71 6802.07 11:42:01 179.10 126.66 52.44 15383.30 13138.88 11:43:01 288.49 264.39 24.10 15621.00 1472.55 Average: 196.96 90.42 106.54 6623.52 25853.34 11:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 1566092 3348948 2472560 61.22 52704 1882516 876756 17.23 589064 1700752 140116 11:38:01 546020 3318336 3492632 86.48 98740 2796204 1116380 21.94 555732 2687764 243664 11:39:01 1425928 3204548 2612724 64.69 119820 1789304 1333624 26.22 772620 1603660 55548 11:40:01 1023080 3270116 3015572 74.67 142480 2217672 1291984 25.40 913364 1839828 57676 11:41:01 905908 3309876 3132744 77.57 146192 2346748 1234064 24.26 927880 1914920 88276 11:42:01 1074284 3322412 2964368 73.40 147240 2244244 1127764 22.17 870076 1889604 1992 11:43:01 478156 3257104 3560496 88.16 149016 2760644 1007644 19.81 968852 2361488 41384 Average: 1002781 3290191 3035871 75.17 122313 2291047 1141174 22.43 799655 1999717 89808 11:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 278.52 199.22 1594.61 48.79 0.00 0.00 0.00 0.00 11:38:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 383.96 164.44 13501.54 15.55 0.00 0.00 0.00 0.00 11:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 316.70 166.94 312.86 75.69 0.00 0.00 0.00 0.00 11:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 183.25 109.67 992.41 10.34 0.00 0.00 0.00 0.00 11:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 57.51 49.23 55.00 11.06 0.00 0.00 0.00 0.00 11:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 288.77 163.14 76.01 63.99 0.00 0.00 0.00 0.00 11:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 17.91 16.83 41.01 7.74 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 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 217.96 124.03 2370.25 33.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1187) 02/08/24 _x86_64_ (4 CPU) 11:35:25 LINUX RESTART (4 CPU) 11:36:02 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 20.84 0.00 1.86 3.50 0.05 73.74 11:37:01 0 13.45 0.00 1.70 0.92 0.03 83.90 11:37:01 1 10.11 0.00 1.46 8.04 0.03 80.36 11:37:01 2 20.55 0.00 1.79 3.77 0.07 73.82 11:37:01 3 39.26 0.00 2.53 1.27 0.07 56.87 11:38:01 all 25.29 0.00 6.62 2.63 0.08 65.39 11:38:01 0 21.68 0.00 6.72 2.37 0.07 69.17 11:38:01 1 18.98 0.00 6.42 6.25 0.08 68.27 11:38:01 2 40.36 0.00 7.48 0.87 0.10 51.19 11:38:01 3 20.17 0.00 5.85 1.05 0.07 72.86 11:39:01 all 41.30 0.00 18.86 4.62 0.11 35.12 11:39:01 0 40.55 0.00 18.19 1.35 0.08 39.83 11:39:01 1 40.87 0.00 18.67 4.76 0.12 35.59 11:39:01 2 42.15 0.00 19.53 4.06 0.12 34.14 11:39:01 3 41.62 0.00 19.03 8.35 0.10 30.90 11:40:01 all 11.83 0.00 4.97 10.82 0.06 72.32 11:40:01 0 14.76 0.00 4.86 13.92 0.07 66.40 11:40:01 1 11.92 0.00 5.85 20.08 0.07 62.08 11:40:01 2 11.18 0.00 5.40 6.95 0.08 76.39 11:40:01 3 9.46 0.00 3.77 2.33 0.03 84.42 11:41:01 all 28.02 0.00 9.06 1.64 0.10 61.18 11:41:01 0 30.10 0.00 8.29 0.36 0.10 61.14 11:41:01 1 23.57 0.00 8.06 4.85 0.10 63.43 11:41:01 2 29.08 0.00 10.30 1.16 0.10 59.36 11:41:01 3 29.31 0.00 9.62 0.22 0.10 60.75 11:42:01 all 30.69 0.00 14.01 11.16 0.10 44.04 11:42:01 0 29.45 0.00 13.05 8.60 0.08 48.82 11:42:01 1 30.62 0.00 13.76 10.90 0.08 44.63 11:42:01 2 30.82 0.00 15.50 11.93 0.12 41.64 11:42:01 3 31.85 0.00 13.77 13.20 0.08 41.10 11:43:01 all 14.04 0.00 1.49 12.45 0.05 71.96 11:43:01 0 11.65 0.00 1.62 14.65 0.07 72.01 11:43:01 1 8.74 0.00 1.15 9.48 0.03 80.60 11:43:01 2 13.18 0.00 1.41 13.80 0.05 71.56 11:43:01 3 22.66 0.00 1.77 11.87 0.07 63.64 Average: all 24.58 0.00 8.14 6.70 0.08 60.51 Average: 0 23.13 0.00 7.80 6.02 0.07 62.97 Average: 1 20.70 0.00 7.92 9.20 0.07 62.12 Average: 2 26.76 0.00 8.79 6.09 0.09 58.27 Average: 3 27.74 0.00 8.06 5.48 0.07 58.65