---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3055 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: 2800.000 BogoMIPS: 5600.00 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 6.4G 67% / 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 467 540 0 2935 3193 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:7a:be:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe7a:be33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:f5:20:5e 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-3055) 08/21/24 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 181.15 83.69 97.47 6563.57 41274.87 19:29:01 244.92 15.94 228.98 2319.92 112807.46 19:30:01 582.87 73.68 509.20 6790.27 47482.97 19:31:01 614.70 0.13 614.56 25.86 25555.21 19:32:01 621.42 3.25 618.17 332.67 18158.00 19:33:01 321.25 51.57 269.67 3731.38 13314.71 19:34:01 12.96 5.68 7.28 154.77 4724.81 19:35:01 57.09 11.45 45.64 277.02 14956.44 Average: 329.54 30.67 298.87 2524.50 34789.60 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1661788 3306728 2376864 58.85 42128 1763496 958056 18.83 618808 1589592 99176 19:29:01 122200 3240616 3916452 96.97 105972 3095252 1323112 26.01 708708 2913324 183736 19:30:01 331512 3146384 3707140 91.79 153376 2722336 1545872 30.39 860956 2524296 6164 19:31:01 108936 3135768 3929716 97.30 181256 2837592 1552780 30.52 863868 2672096 2084 19:32:01 382416 3226400 3656236 90.53 197344 2630800 1354544 26.63 783632 2473184 1828 19:33:01 134728 3101044 3903924 96.66 202412 2752388 1481352 29.12 1026212 2485264 3080 19:34:01 807444 3060004 3231208 80.01 202396 2094628 1527172 30.02 918964 1975992 33336 19:35:01 697016 3322544 3341636 82.74 204036 2458644 1139472 22.40 807124 2192428 20872 Average: 530755 3192436 3507897 86.86 161115 2544392 1360295 26.74 823534 2353272 43784 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 ens3 384.44 253.39 1458.57 71.00 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:29:01 ens3 995.35 535.16 17202.93 42.16 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 416.21 223.33 2378.58 19.33 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 8.50 9.25 1.88 2.30 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 9.77 9.70 2.15 2.47 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 20.80 16.28 36.45 3.53 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.33 3.07 0.49 0.54 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 472.84 174.14 2984.15 11.68 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 288.83 153.06 3009.02 19.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3055) 08/21/24 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 16.24 0.00 2.15 5.78 0.05 75.78 19:28:01 0 12.49 0.00 1.89 2.45 0.03 83.14 19:28:01 1 16.54 0.00 2.11 5.12 0.07 76.16 19:28:01 2 9.86 0.00 1.39 10.09 0.05 78.61 19:28:01 3 26.10 0.00 3.21 5.48 0.05 65.16 19:29:01 all 27.60 0.00 7.30 4.35 0.08 60.66 19:29:01 0 22.16 0.00 7.60 3.77 0.05 66.42 19:29:01 1 45.39 0.00 7.92 2.02 0.08 44.58 19:29:01 2 21.71 0.00 6.30 5.37 0.07 66.55 19:29:01 3 21.14 0.00 7.37 6.26 0.10 65.13 19:30:01 all 10.05 0.00 4.89 26.48 0.09 58.49 19:30:01 0 8.68 0.00 4.35 21.50 0.07 65.41 19:30:01 1 11.21 0.00 5.75 26.29 0.08 56.66 19:30:01 2 8.76 0.00 4.81 25.61 0.12 60.70 19:30:01 3 11.54 0.00 4.66 32.54 0.08 51.18 19:31:01 all 5.01 0.00 3.72 32.16 0.10 59.02 19:31:01 0 2.95 0.00 3.80 40.01 0.08 53.16 19:31:01 1 3.34 0.00 3.23 41.47 0.08 51.88 19:31:01 2 8.81 0.00 3.93 26.02 0.13 61.10 19:31:01 3 4.93 0.00 3.93 21.14 0.08 69.91 19:32:01 all 3.08 0.00 3.84 28.14 0.10 64.84 19:32:01 0 2.85 0.00 3.85 14.95 0.08 78.27 19:32:01 1 3.39 0.00 3.69 36.41 0.08 56.43 19:32:01 2 3.18 0.00 4.04 24.50 0.12 68.15 19:32:01 3 2.90 0.00 3.76 36.66 0.10 56.58 19:33:01 all 10.62 0.00 4.04 10.40 0.07 74.87 19:33:01 0 10.99 0.00 6.26 10.42 0.07 72.27 19:33:01 1 7.82 0.00 3.20 20.11 0.07 68.80 19:33:01 2 13.14 0.00 3.16 5.44 0.08 78.16 19:33:01 3 10.53 0.00 3.58 5.64 0.07 80.19 19:34:01 all 21.83 0.00 3.35 0.16 0.05 74.60 19:34:01 0 26.94 0.00 3.29 0.08 0.05 69.64 19:34:01 1 23.55 0.00 3.95 0.13 0.05 72.32 19:34:01 2 15.82 0.00 2.87 0.23 0.05 81.03 19:34:01 3 21.05 0.00 3.31 0.18 0.07 75.39 19:35:01 all 24.17 0.00 2.68 1.62 0.05 71.49 19:35:01 0 12.67 0.00 1.43 0.02 0.05 85.83 19:35:01 1 25.55 0.00 2.22 1.60 0.05 70.59 19:35:01 2 29.01 0.00 3.76 4.41 0.05 62.78 19:35:01 3 29.50 0.00 3.30 0.44 0.05 66.72 Average: all 14.83 0.00 3.99 13.61 0.07 67.49 Average: 0 12.47 0.00 4.05 11.61 0.06 71.81 Average: 1 17.10 0.00 4.00 16.62 0.07 62.20 Average: 2 13.80 0.00 3.78 12.68 0.08 69.66 Average: 3 15.96 0.00 4.13 13.53 0.08 66.31