---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-565 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.7G 55% / 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 478 662 0 2803 3187 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:3d:4d:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe3d:4d52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:2a:ca:fd 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-565) 04/29/24 _x86_64_ (4 CPU) 22:32:24 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 119.13 36.55 82.58 1719.84 6027.45 22:35:01 222.88 12.63 210.25 2268.27 28439.47 22:36:01 281.61 0.00 281.61 0.00 13204.80 22:37:01 194.82 2.23 192.59 64.10 33057.07 22:38:01 438.98 361.01 77.97 27011.51 52646.89 22:39:01 177.75 167.62 10.13 17332.04 540.04 22:40:01 73.02 55.37 17.65 4187.97 706.55 Average: 215.76 90.98 124.77 7531.42 19273.91 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1617736 3345892 2420916 59.94 52640 1830276 882344 17.34 576372 1663028 148184 22:35:01 825496 3240888 3213156 79.56 76984 2465664 1266448 24.89 794608 2176000 15776 22:36:01 610688 3229092 3427964 84.88 103660 2602528 1263772 24.84 835580 2302284 4136 22:37:01 842464 3272484 3196188 79.14 117364 2443764 1232704 24.23 750460 2211320 208632 22:38:01 250216 3293292 3788436 93.80 124768 3029060 1106472 21.75 702912 2824400 7348 22:39:01 185668 3315008 3852984 95.40 124756 3121960 1040620 20.46 1661788 1936888 164 22:40:01 766908 3329712 3271744 81.01 124928 2566540 927732 18.24 1058064 1978220 24380 Average: 728454 3289481 3310198 81.96 103586 2579970 1102870 21.68 911398 2156020 58374 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 119.15 87.26 901.72 20.86 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 22:35:01 ens3 520.38 293.72 3020.83 27.07 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 336.15 175.21 1462.65 15.77 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:37:01 ens3 446.38 297.05 4145.70 22.64 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:38:01 ens3 46.39 34.62 267.52 15.26 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:39:01 ens3 1384.49 2030.71 92.83 16392.86 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 22:40:01 ens3 183.14 180.95 23.75 1344.97 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 434.35 443.50 1417.39 2553.61 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-565) 04/29/24 _x86_64_ (4 CPU) 22:32:24 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.13 0.00 1.52 3.58 0.06 74.72 22:34:01 0 26.82 0.00 1.66 0.51 0.05 70.96 22:34:01 1 2.21 0.00 0.66 7.18 0.03 89.92 22:34:01 2 33.23 0.00 2.04 0.80 0.08 63.85 22:34:01 3 18.23 0.00 1.71 5.85 0.07 74.14 22:35:01 all 15.35 0.00 2.78 6.53 0.07 75.28 22:35:01 0 20.11 0.00 2.47 4.91 0.07 72.44 22:35:01 1 9.90 0.00 2.78 10.14 0.05 77.13 22:35:01 2 16.33 0.00 2.96 5.33 0.07 75.31 22:35:01 3 15.05 0.00 2.91 5.72 0.07 76.25 22:36:01 all 6.36 0.00 3.19 9.10 0.08 81.27 22:36:01 0 2.42 0.00 1.85 0.50 0.03 95.20 22:36:01 1 10.66 0.00 3.26 7.35 0.07 78.66 22:36:01 2 5.92 0.00 2.90 4.32 0.10 86.76 22:36:01 3 6.43 0.00 4.71 24.34 0.10 64.43 22:37:01 all 16.05 0.00 3.46 5.54 0.07 74.88 22:37:01 0 7.75 0.00 2.78 2.41 0.07 87.00 22:37:01 1 6.42 0.00 2.60 5.00 0.07 85.92 22:37:01 2 43.02 0.00 5.43 4.46 0.10 46.99 22:37:01 3 6.99 0.00 3.04 10.28 0.07 79.63 22:38:01 all 14.29 0.00 2.55 24.20 0.09 58.87 22:38:01 0 9.73 0.00 2.31 25.05 0.08 62.83 22:38:01 1 8.91 0.00 1.75 21.83 0.07 67.44 22:38:01 2 29.36 0.00 3.58 20.77 0.12 46.17 22:38:01 3 9.03 0.00 2.54 29.20 0.07 59.16 22:39:01 all 41.62 0.00 1.65 3.09 0.10 53.54 22:39:01 0 40.11 0.00 1.38 2.79 0.08 55.65 22:39:01 1 42.18 0.00 1.46 3.30 0.12 52.95 22:39:01 2 40.97 0.00 1.29 2.50 0.10 55.14 22:39:01 3 43.23 0.00 2.49 3.77 0.08 50.42 22:40:01 all 15.29 0.00 0.84 1.58 0.05 82.23 22:40:01 0 5.43 0.00 0.72 1.04 0.03 92.78 22:40:01 1 17.26 0.00 0.90 3.31 0.05 78.48 22:40:01 2 30.83 0.00 0.79 1.17 0.07 67.15 22:40:01 3 7.65 0.00 0.97 0.80 0.05 90.52 Average: all 18.44 0.00 2.28 7.67 0.07 71.54 Average: 0 16.03 0.00 1.88 5.33 0.06 76.70 Average: 1 13.97 0.00 1.92 8.29 0.06 75.76 Average: 2 28.53 0.00 2.72 5.64 0.09 63.02 Average: 3 15.22 0.00 2.62 11.42 0.07 70.66