---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1559 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 700K 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 446 846 0 2651 3227 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:36:90:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe36:90a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:4d:c6:a5 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-1559) 05/22/24 _x86_64_ (4 CPU) 12:44:44 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 240.11 81.00 159.11 5843.96 48183.85 12:47:01 61.57 34.59 26.98 2301.35 11787.37 12:48:01 47.50 25.79 21.71 965.14 7605.06 12:49:01 50.92 4.22 46.71 150.11 8496.85 12:50:01 42.23 0.32 41.91 6.13 4609.77 Average: 88.47 29.18 59.28 1853.31 16136.30 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1511244 3344536 2527416 62.58 32008 1961868 960332 18.88 723480 1633588 264864 12:47:01 1151716 3104476 2886944 71.48 35672 2073276 1144152 22.49 1116948 1589592 33832 12:48:01 1066620 3274788 2972040 73.59 46520 2309924 963932 18.95 1022860 1753520 70512 12:49:01 984408 3328904 3054252 75.63 59920 2424680 899304 17.68 974648 1867328 22512 12:50:01 828748 3268320 3209912 79.48 67452 2506392 965668 18.98 1039704 1946356 22000 Average: 1108547 3264205 2930113 72.55 48314 2255228 986678 19.40 975528 1758077 82744 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 12:46:01 ens3 376.59 192.30 1549.99 62.05 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:47:01 ens3 13.03 11.40 13.58 3.64 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:48:01 ens3 236.99 105.80 1975.86 15.49 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:49:01 ens3 33.29 30.78 359.70 5.32 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 ens3 19.96 19.85 153.65 5.54 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 135.98 72.03 810.60 18.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1559) 05/22/24 _x86_64_ (4 CPU) 12:44:44 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.74 1.45 4.21 6.54 4.71 68.34 12:46:01 0 15.28 0.02 4.15 3.01 4.12 73.42 12:46:01 1 12.17 5.76 3.88 7.94 5.04 65.21 12:46:01 2 16.13 0.00 4.92 9.67 4.85 64.43 12:46:01 3 15.40 0.02 3.92 5.54 4.84 70.29 12:47:01 all 38.24 0.75 6.75 1.49 3.37 49.40 12:47:01 0 31.09 3.03 7.13 1.90 3.26 53.60 12:47:01 1 53.82 0.00 5.62 1.35 2.84 36.37 12:47:01 2 37.48 0.00 7.15 1.30 4.00 50.07 12:47:01 3 30.60 0.00 7.08 1.41 3.35 57.56 12:48:01 all 23.49 0.00 1.90 1.28 2.17 71.17 12:48:01 0 26.81 0.00 2.00 3.13 1.64 66.41 12:48:01 1 29.17 0.00 1.86 0.85 1.81 66.31 12:48:01 2 17.90 0.00 1.69 0.46 2.93 77.01 12:48:01 3 20.06 0.00 2.03 0.68 2.26 74.96 12:49:01 all 21.25 0.00 1.50 1.24 1.40 74.61 12:49:01 0 23.40 0.00 1.41 2.74 1.35 71.10 12:49:01 1 15.01 0.00 1.13 0.17 1.06 82.64 12:49:01 2 31.86 0.00 2.21 1.66 1.71 62.57 12:49:01 3 14.77 0.00 1.24 0.40 1.48 82.11 12:50:01 all 21.01 0.00 1.19 1.43 1.43 74.94 12:50:01 0 8.83 0.00 0.68 0.40 1.13 88.97 12:50:01 1 1.39 0.00 0.63 1.31 1.06 95.61 12:50:01 2 21.27 0.00 1.11 1.18 1.46 74.98 12:50:01 3 52.53 0.00 2.34 2.87 2.09 40.19 Average: all 23.73 0.44 3.11 2.40 2.62 67.70 Average: 0 21.07 0.61 3.07 2.24 2.30 70.72 Average: 1 22.28 1.16 2.62 2.33 2.36 69.25 Average: 2 24.90 0.00 3.41 2.87 2.99 65.83 Average: 3 26.67 0.00 3.32 2.18 2.81 65.01