---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12183 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 7.2G 63% / 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 494 804 0 2645 3166 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:39:d5:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe39:d5bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:09:08:b4 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-12183) 12/05/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 162.84 67.73 95.10 5048.50 37472.29 15:35:01 296.99 78.61 218.37 15712.72 126731.91 15:36:01 365.47 27.90 337.58 2854.46 24430.99 15:37:01 261.66 211.71 49.94 8238.76 10903.38 15:38:01 54.41 33.43 20.98 1944.61 2211.90 Average: 228.50 83.93 144.57 6766.43 40368.38 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1630116 3344912 2408536 59.64 53056 1816328 907232 17.83 575108 1650748 149504 15:35:01 341556 3301168 3697096 91.54 117204 2912956 1233320 24.24 504968 2885768 263076 15:36:01 716488 3180296 3322164 82.26 152308 2396404 1645500 32.35 840612 2186872 229328 15:37:01 888112 3190884 3150540 78.01 154724 2246924 1102056 21.66 945464 1926800 34240 15:38:01 828028 3218964 3210624 79.50 156776 2327808 1036144 20.37 971252 1956356 17244 Average: 880860 3247245 3157792 78.19 126814 2340084 1184850 23.29 767481 2121309 138678 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 424.74 271.07 1464.49 72.52 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 502.35 272.49 14409.29 21.18 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 147.09 112.61 616.97 10.18 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 120.90 71.90 924.64 8.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 48.76 43.36 169.24 26.55 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 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 248.20 153.91 3524.88 27.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12183) 12/05/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.56 0.00 2.08 4.86 0.06 72.43 15:34:01 0 27.31 0.00 2.44 3.58 0.05 66.62 15:34:01 1 28.55 0.00 2.62 3.76 0.07 65.01 15:34:01 2 18.82 0.00 1.93 1.09 0.09 78.08 15:34:01 3 7.54 0.00 1.36 10.99 0.05 80.05 15:35:01 all 23.68 0.00 7.92 4.86 0.09 63.44 15:35:01 0 15.99 0.00 7.20 7.31 0.08 69.42 15:35:01 1 23.15 0.00 8.12 4.53 0.10 64.10 15:35:01 2 35.27 0.00 9.22 2.41 0.10 52.99 15:35:01 3 20.45 0.00 7.14 5.18 0.09 67.14 15:36:01 all 22.93 0.00 4.30 12.22 0.08 60.47 15:36:01 0 20.53 0.00 3.57 2.70 0.07 73.14 15:36:01 1 26.35 0.00 4.18 4.82 0.07 64.58 15:36:01 2 23.03 0.00 5.32 27.83 0.10 43.71 15:36:01 3 21.78 0.00 4.13 13.60 0.08 60.41 15:37:01 all 39.88 0.00 4.56 11.19 0.09 44.28 15:37:01 0 38.46 0.00 4.94 12.07 0.08 44.46 15:37:01 1 40.49 0.00 4.55 11.72 0.08 43.16 15:37:01 2 39.93 0.00 4.31 12.31 0.10 43.35 15:37:01 3 40.61 0.00 4.49 8.66 0.07 46.18 15:38:01 all 21.04 0.00 1.01 1.33 0.05 76.56 15:38:01 0 8.80 0.00 0.65 0.20 0.03 90.31 15:38:01 1 28.91 0.00 1.05 0.72 0.07 69.26 15:38:01 2 20.52 0.00 1.42 2.97 0.08 75.00 15:38:01 3 25.90 0.00 0.92 1.47 0.05 71.66 Average: all 25.62 0.00 3.97 6.90 0.08 63.44 Average: 0 22.17 0.00 3.76 5.16 0.06 68.85 Average: 1 29.50 0.00 4.09 5.10 0.08 61.23 Average: 2 27.51 0.00 4.43 9.37 0.09 58.59 Average: 3 23.31 0.00 3.60 7.97 0.07 65.05