---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4297 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 473 916 0 2553 3201 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:ff:43:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feff:432b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:70:21:d7 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4297) 01/20/24 _x86_64_ (4 CPU) 21:03:45 LINUX RESTART (4 CPU) 21:04:01 tps rtps wtps bread/s bwrtn/s 21:05:01 154.01 78.37 75.64 6150.97 42182.19 21:06:01 82.77 28.43 54.34 1617.20 9119.95 21:07:01 18.93 0.02 18.91 0.13 2087.12 21:08:01 23.48 0.32 23.16 8.80 3296.65 21:09:01 20.18 10.26 9.91 723.23 602.20 21:10:01 4.97 0.20 4.77 3.20 96.78 21:11:01 31.16 5.15 26.01 194.10 11802.97 Average: 47.93 17.53 30.39 1242.51 9883.76 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 1667020 3352404 2371636 58.72 50464 1789344 863832 16.98 559192 1630436 143440 21:06:01 1278740 3143068 2759916 68.34 62712 1948456 1064812 20.93 791068 1771756 51764 21:07:01 1265952 3135760 2772704 68.65 63268 1952664 1072724 21.09 798968 1775088 1204 21:08:01 1151380 3118888 2887276 71.49 65016 2045484 1091268 21.45 817340 1863824 4812 21:09:01 132824 2078396 3905832 96.71 65540 2022620 2074100 40.77 1882820 1811696 272 21:10:01 605872 2554272 3432784 85.00 66176 2025056 1608220 31.61 1432132 1791480 900 21:11:01 927336 3247420 3111320 77.04 69000 2387324 942572 18.53 858664 2033388 21336 Average: 1004161 2947173 3034495 75.14 63168 2024421 1245361 24.48 1020026 1811095 31961 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 ens3 441.61 269.09 1441.14 62.42 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 21:06:01 ens3 150.36 119.25 550.21 31.73 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 21:07:01 ens3 56.21 80.92 68.09 13.08 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:08:01 ens3 237.18 276.25 1545.90 41.34 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:09:01 ens3 32.29 34.51 96.30 6.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 8.75 8.75 3.37 3.37 0.00 0.00 0.00 0.00 21:10:01 ens3 27.33 30.19 25.42 6.62 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 21.01 21.01 4.64 4.64 0.00 0.00 0.00 0.00 21:11:01 ens3 717.51 544.29 3531.86 112.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 237.49 193.50 1036.97 39.03 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 4.88 4.88 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4297) 01/20/24 _x86_64_ (4 CPU) 21:03:45 LINUX RESTART (4 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 18.50 0.00 2.58 4.39 0.05 74.47 21:05:01 0 6.29 0.00 1.56 8.08 0.03 84.04 21:05:01 1 27.49 0.00 3.95 3.00 0.07 65.50 21:05:01 2 25.20 0.00 2.26 2.98 0.07 69.49 21:05:01 3 14.94 0.00 2.55 3.54 0.05 78.92 21:06:01 all 18.16 0.00 1.02 1.69 0.05 79.09 21:06:01 0 13.71 0.00 0.68 0.58 0.05 84.98 21:06:01 1 9.71 0.00 0.89 4.49 0.03 84.88 21:06:01 2 30.60 0.00 1.45 0.87 0.07 67.01 21:06:01 3 18.66 0.00 1.03 0.80 0.05 79.45 21:07:01 all 4.57 0.00 0.25 0.21 0.03 94.93 21:07:01 0 2.04 0.00 0.02 0.00 0.00 97.94 21:07:01 1 6.47 0.00 0.23 0.69 0.05 92.56 21:07:01 2 8.00 0.00 0.70 0.18 0.05 91.07 21:07:01 3 1.74 0.00 0.05 0.00 0.02 98.20 21:08:01 all 7.54 0.00 0.59 0.12 0.03 91.72 21:08:01 0 6.80 0.00 0.30 0.00 0.03 92.87 21:08:01 1 5.82 0.00 0.77 0.32 0.05 93.05 21:08:01 2 7.60 0.00 0.32 0.00 0.03 92.05 21:08:01 3 9.94 0.00 0.98 0.15 0.03 88.89 21:09:01 all 22.70 0.00 0.67 0.21 0.05 76.37 21:09:01 0 21.41 0.00 0.64 0.23 0.05 77.67 21:09:01 1 24.50 0.00 0.57 0.28 0.05 74.60 21:09:01 2 21.92 0.00 0.75 0.18 0.05 77.10 21:09:01 3 22.98 0.00 0.68 0.15 0.05 76.13 21:10:01 all 4.60 0.00 0.44 0.02 0.03 94.92 21:10:01 0 4.94 0.00 0.46 0.00 0.03 94.57 21:10:01 1 4.62 0.00 0.57 0.05 0.03 94.73 21:10:01 2 4.78 0.00 0.37 0.00 0.03 94.82 21:10:01 3 4.04 0.00 0.35 0.00 0.03 95.58 21:11:01 all 30.88 0.00 1.38 0.43 0.07 67.23 21:11:01 0 27.96 0.00 1.42 0.47 0.07 70.09 21:11:01 1 41.79 0.00 2.11 0.80 0.07 55.24 21:11:01 2 24.52 0.00 0.98 0.18 0.08 74.24 21:11:01 3 29.30 0.00 1.05 0.28 0.07 69.29 Average: all 15.28 0.00 0.99 1.01 0.05 82.68 Average: 0 11.89 0.00 0.73 1.33 0.04 86.01 Average: 1 17.20 0.00 1.30 1.37 0.05 80.08 Average: 2 17.52 0.00 0.98 0.63 0.05 80.83 Average: 3 14.51 0.00 0.96 0.70 0.04 83.79