---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9861 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 6.9G 65% / 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 519 592 0 2832 3141 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:16:16:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe16:1651/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:9f:b0:1e 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-9861) 11/08/24 _x86_64_ (4 CPU) 17:53:37 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 179.42 75.15 104.27 5642.13 44398.08 17:56:02 266.86 64.92 201.94 4323.59 111820.73 17:57:01 152.77 68.11 84.66 6255.08 30352.96 17:58:01 286.42 59.64 226.78 2651.16 9777.17 17:59:01 88.14 2.13 86.00 146.91 5911.28 18:00:01 279.14 244.34 34.79 24018.26 12021.86 18:01:01 151.66 130.06 21.60 5136.61 1106.35 Average: 200.77 92.10 108.68 6882.30 30807.50 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1593664 3354576 2444988 60.54 53660 1859760 875968 17.22 583068 1678412 136088 17:56:02 269588 3302468 3769064 93.32 113040 2980252 1093820 21.50 510380 2945728 272240 17:57:01 978608 3224504 3060044 75.77 118124 2240860 1308220 25.72 857796 1939092 824 17:58:01 761876 3296212 3276776 81.14 140620 2468216 1239060 24.36 894900 2079024 36516 17:59:01 627476 3294508 3411176 84.46 142816 2579052 1241952 24.41 952852 2134488 79420 18:00:01 884380 3284072 3154272 78.10 143548 2383956 1135244 22.32 832828 2085064 3368 18:01:01 704608 3286492 3334044 82.55 145696 2555852 958320 18.84 1780208 1300812 17104 Average: 831457 3291833 3207195 79.41 122501 2438278 1121798 22.05 916005 2023231 77937 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 492.45 333.86 1940.44 75.65 0.00 0.00 0.00 0.00 17:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 ens3 429.27 250.40 13447.96 21.53 0.00 0.00 0.00 0.00 17:56:02 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 402.39 230.11 530.54 83.55 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 240.84 183.29 1010.86 15.88 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 67.72 47.53 66.81 14.55 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 84.10 49.29 25.40 26.78 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 415.66 735.78 43.82 5686.97 0.00 0.00 0.00 0.00 18:01:01 lo 4.40 4.40 0.39 0.39 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 304.46 261.53 2447.52 847.86 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9861) 11/08/24 _x86_64_ (4 CPU) 17:53:37 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.86 0.00 2.45 5.21 0.07 72.41 17:55:01 0 22.38 0.00 3.18 4.30 0.07 70.07 17:55:01 1 23.88 0.00 2.99 3.38 0.07 69.69 17:55:01 2 9.98 0.00 1.51 6.33 0.07 82.12 17:55:01 3 23.19 0.00 2.11 6.84 0.07 67.80 17:56:02 all 23.15 0.00 7.14 5.60 0.08 64.03 17:56:02 0 22.70 0.00 7.20 2.78 0.07 67.26 17:56:02 1 32.69 0.00 8.46 5.21 0.08 53.55 17:56:02 2 14.75 0.00 5.86 5.63 0.08 73.67 17:56:02 3 22.57 0.00 7.04 8.79 0.08 61.52 17:57:01 all 42.11 0.00 19.05 3.33 0.10 35.41 17:57:01 0 40.54 0.00 19.33 2.50 0.10 37.53 17:57:01 1 43.69 0.00 18.60 0.78 0.10 36.83 17:57:01 2 42.43 0.00 18.65 4.15 0.10 34.67 17:57:01 3 41.80 0.00 19.62 5.88 0.10 32.60 17:58:01 all 11.55 0.00 5.56 9.70 0.09 73.10 17:58:01 0 11.67 0.00 4.86 3.49 0.07 79.91 17:58:01 1 11.14 0.00 5.13 2.70 0.08 80.94 17:58:01 2 11.87 0.00 6.00 4.16 0.12 77.86 17:58:01 3 11.52 0.00 6.27 28.49 0.10 53.62 17:59:01 all 26.69 0.00 8.38 2.28 0.10 62.55 17:59:01 0 31.44 0.00 9.13 0.37 0.10 58.96 17:59:01 1 21.94 0.00 8.67 5.84 0.10 63.45 17:59:01 2 21.94 0.00 8.74 1.68 0.08 67.56 17:59:01 3 31.47 0.00 6.99 1.25 0.08 60.21 18:00:01 all 27.65 0.00 10.92 16.42 0.09 44.92 18:00:01 0 27.64 0.00 10.71 14.75 0.08 46.82 18:00:01 1 27.58 0.00 11.13 18.04 0.08 43.17 18:00:01 2 27.62 0.00 10.63 16.52 0.12 45.11 18:00:01 3 27.73 0.00 11.21 16.38 0.10 44.58 18:01:01 all 31.50 0.00 1.36 4.63 0.07 62.43 18:01:01 0 32.14 0.00 1.52 5.16 0.07 61.11 18:01:01 1 21.57 0.00 1.52 5.46 0.07 71.38 18:01:01 2 48.54 0.00 1.41 5.19 0.08 44.78 18:01:01 3 23.75 0.00 0.96 2.70 0.07 72.53 Average: all 26.04 0.00 7.81 6.74 0.09 59.31 Average: 0 26.91 0.00 7.97 4.77 0.08 60.27 Average: 1 26.02 0.00 8.05 5.92 0.08 59.93 Average: 2 25.26 0.00 7.52 6.23 0.09 60.90 Average: 3 25.98 0.00 7.72 10.05 0.09 56.16