---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5529 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 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: 3943 442 952 0 2548 3221 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:ec:5c:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feec:5cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:82:2c:5e 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-5529) 03/25/24 _x86_64_ (4 CPU) 21:40:52 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 85.10 44.01 41.09 4713.21 37637.48 21:43:01 1.03 0.00 1.03 0.00 14.00 21:44:01 0.97 0.02 0.95 1.73 11.46 21:45:01 0.88 0.00 0.88 0.00 10.53 21:46:01 1.03 0.02 1.02 3.07 12.53 21:47:01 4.58 3.47 1.12 146.11 199.70 21:48:01 85.07 36.26 48.81 1726.65 5229.13 21:49:02 187.09 96.27 90.82 3748.04 19492.88 Average: 45.72 22.50 23.21 1292.32 7825.80 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 2070480 3476348 1968172 48.73 26380 1549748 790500 15.54 390372 1429372 4 21:43:01 2071012 3476920 1967640 48.72 26412 1549752 790500 15.54 389628 1429372 156 21:44:01 2071624 3477632 1967028 48.71 26436 1549808 790500 15.54 388476 1429424 8 21:45:01 2071524 3477584 1967128 48.71 26476 1549812 790500 15.54 388232 1429428 124 21:46:01 2071328 3477472 1967324 48.71 26516 1549896 796928 15.67 388296 1429480 16 21:47:01 2004684 3421248 2033968 50.36 26596 1560172 805176 15.83 448936 1437424 144 21:48:01 1580276 3329908 2458376 60.87 53952 1849836 882640 17.35 592140 1683828 173244 21:49:02 945516 3266604 3093136 76.59 86540 2357976 909868 17.89 762604 2082824 111164 Average: 1860806 3425464 2177846 53.93 37414 1689625 819576 16.11 468586 1543894 35608 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 151.86 99.13 482.97 24.08 0.00 0.00 0.00 0.00 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 91.10 46.59 121.27 14.77 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 116.95 99.70 997.29 24.90 0.00 0.00 0.00 0.00 21:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 175.60 140.11 814.79 22.93 0.00 0.00 0.00 0.00 21:49:02 lo 1.53 1.53 0.14 0.14 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 66.99 48.23 302.04 10.84 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5529) 03/25/24 _x86_64_ (4 CPU) 21:40:52 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 3.63 0.00 1.28 2.63 0.02 92.43 21:42:01 0 4.11 0.00 0.94 3.31 0.02 91.62 21:42:01 1 3.82 0.00 1.54 2.24 0.02 92.38 21:42:01 2 4.02 0.00 1.77 2.16 0.02 92.03 21:42:01 3 2.59 0.00 0.89 2.83 0.02 93.68 21:43:01 all 0.03 0.00 0.02 0.01 0.00 99.95 21:43:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:43:01 2 0.03 0.00 0.05 0.00 0.02 99.90 21:43:01 3 0.05 0.00 0.00 0.03 0.00 99.92 21:44:01 all 0.36 0.00 0.03 0.01 0.00 99.60 21:44:01 0 0.00 0.00 0.03 0.00 0.00 99.97 21:44:01 1 1.37 0.00 0.05 0.00 0.00 98.58 21:44:01 2 0.05 0.00 0.02 0.00 0.00 99.93 21:44:01 3 0.02 0.00 0.02 0.02 0.02 99.93 21:45:01 all 0.51 0.00 0.01 0.01 0.00 99.46 21:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 1 1.97 0.00 0.02 0.00 0.02 98.00 21:45:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 3 0.02 0.00 0.02 0.05 0.02 99.90 21:46:01 all 0.33 0.00 0.03 0.02 0.00 99.61 21:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 1 1.26 0.00 0.07 0.00 0.00 98.68 21:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:46:01 3 0.02 0.00 0.02 0.05 0.00 99.92 21:47:01 all 1.45 0.00 0.10 0.05 0.01 98.39 21:47:01 0 2.12 0.00 0.02 0.00 0.00 97.87 21:47:01 1 1.47 0.00 0.02 0.02 0.00 98.49 21:47:01 2 1.30 0.00 0.13 0.12 0.02 98.43 21:47:01 3 0.93 0.00 0.22 0.12 0.02 98.72 21:48:01 all 20.34 0.00 1.40 2.45 0.05 75.76 21:48:01 0 45.85 0.00 2.39 0.63 0.07 51.06 21:48:01 1 5.58 0.00 0.65 0.20 0.05 93.52 21:48:01 2 24.91 0.00 1.45 1.15 0.05 72.43 21:48:01 3 4.93 0.00 1.07 7.83 0.03 86.13 21:49:02 all 29.00 0.00 3.30 9.71 0.07 57.92 21:49:02 0 21.43 0.00 3.00 8.09 0.07 67.42 21:49:02 1 21.70 0.00 3.06 10.77 0.07 64.41 21:49:02 2 54.59 0.00 3.71 10.45 0.08 31.17 21:49:02 3 18.30 0.00 3.42 9.54 0.05 68.69 Average: all 6.93 0.00 0.77 1.85 0.02 90.43 Average: 0 9.18 0.00 0.80 1.50 0.02 88.51 Average: 1 4.62 0.00 0.67 1.64 0.02 93.06 Average: 2 10.58 0.00 0.89 1.73 0.02 86.77 Average: 3 3.35 0.00 0.70 2.55 0.02 93.38