---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2698 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 12G 7.9G 60% / 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 459 141 0 3342 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:af:9d:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:feaf:9d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:99:fe:21 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-2698) 02/24/24 _x86_64_ (4 CPU) 00:45:37 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 148.09 80.05 68.04 6126.58 41782.39 00:48:01 93.45 12.50 80.95 2247.89 17921.41 00:49:01 595.28 0.00 595.28 0.00 33239.93 00:50:01 459.38 4.05 455.33 75.42 48458.09 00:51:01 508.00 444.29 63.71 22400.80 34033.06 00:52:01 592.20 576.95 15.25 42362.94 1504.28 00:53:01 599.95 597.87 2.08 37858.18 81.44 00:54:01 492.58 490.58 2.00 13864.62 28.80 00:55:01 319.93 318.96 0.97 20568.84 10.00 Average: 423.21 280.58 142.64 16166.88 19674.77 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1668644 3368204 2370008 58.68 51208 1802660 865556 17.01 550528 1638652 144156 00:48:01 994512 3275476 3044140 75.38 64420 2354520 1254040 24.65 752284 2071344 184312 00:49:01 192516 3244088 3846136 95.23 104528 2986980 1272916 25.02 819512 2687536 8792 00:50:01 1191232 3338280 2847420 70.50 140912 2135224 1178972 23.18 651964 1957200 176160 00:51:01 533480 3316764 3505172 86.79 160596 2723452 1093756 21.50 756572 2474024 14276 00:52:01 165220 3324480 3873432 95.91 160888 3074852 1028208 20.21 636296 2939748 116 00:53:01 116740 3326704 3921912 97.11 157272 3134828 1036096 20.37 623024 3007744 4 00:54:01 114092 3335608 3924560 97.17 155224 3121036 1036096 20.37 607308 2998120 48 00:55:01 270144 3334372 3768508 93.31 153180 2998668 1031828 20.28 605448 2878344 4 Average: 582953 3318220 3455699 85.57 127581 2703580 1088608 21.40 666993 2516968 58652 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 380.85 242.91 1391.16 64.08 0.00 0.00 0.00 0.00 00:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 763.54 525.81 4911.31 43.85 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 11.63 11.25 2.38 3.02 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 498.98 455.56 4778.68 34.32 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 335.24 295.72 2740.73 25.85 0.00 0.00 0.00 0.00 00:52:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 188.94 342.28 15.91 2721.27 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 426.42 758.61 28.12 6104.30 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 119.91 202.77 8.41 1605.72 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 208.48 379.47 13.44 3071.71 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 326.01 357.16 1543.52 1519.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2698) 02/24/24 _x86_64_ (4 CPU) 00:45:37 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.53 0.00 2.26 4.61 0.05 73.55 00:47:01 0 13.99 0.00 2.38 2.66 0.03 80.93 00:47:01 1 23.80 0.00 1.83 5.74 0.05 68.59 00:47:01 2 28.90 0.00 2.94 1.20 0.07 66.89 00:47:01 3 11.40 0.00 1.90 8.85 0.05 77.81 00:48:01 all 15.48 0.00 1.94 2.38 0.05 80.15 00:48:01 0 15.55 0.00 1.64 2.72 0.03 80.06 00:48:01 1 10.90 0.00 1.67 2.16 0.03 85.24 00:48:01 2 25.39 0.00 2.44 0.40 0.07 71.70 00:48:01 3 10.01 0.00 2.01 4.28 0.05 83.65 00:49:01 all 2.52 0.00 3.86 20.14 0.05 73.42 00:49:01 0 0.94 0.00 1.60 3.63 0.03 93.80 00:49:01 1 3.14 0.00 4.54 20.07 0.05 72.21 00:49:01 2 2.91 0.00 6.38 45.46 0.08 45.17 00:49:01 3 3.09 0.00 2.98 11.59 0.05 82.30 00:50:01 all 6.60 0.00 5.08 14.70 0.07 73.55 00:50:01 0 5.62 0.00 6.71 17.76 0.07 69.85 00:50:01 1 9.44 0.00 4.64 19.11 0.07 66.75 00:50:01 2 6.78 0.00 4.84 13.76 0.10 74.52 00:50:01 3 4.53 0.00 4.13 8.11 0.07 83.16 00:51:01 all 10.83 0.00 3.12 28.79 0.08 57.19 00:51:01 0 8.25 0.00 3.59 21.24 0.05 66.87 00:51:01 1 12.24 0.00 3.69 35.87 0.08 48.12 00:51:01 2 13.71 0.00 2.42 32.29 0.08 51.49 00:51:01 3 9.10 0.00 2.76 25.81 0.07 62.26 00:52:01 all 13.50 0.00 1.87 22.83 0.08 61.71 00:52:01 0 14.56 0.00 2.30 25.61 0.08 57.45 00:52:01 1 15.40 0.00 2.16 25.43 0.10 56.92 00:52:01 2 14.63 0.00 2.00 27.71 0.10 55.55 00:52:01 3 9.43 0.00 1.03 12.60 0.05 76.89 00:53:01 all 28.91 0.00 1.98 49.88 0.09 19.14 00:53:01 0 32.13 0.00 2.12 51.28 0.10 14.37 00:53:01 1 24.72 0.00 1.71 49.81 0.08 23.68 00:53:01 2 28.44 0.00 1.84 49.18 0.10 20.43 00:53:01 3 30.33 0.00 2.22 49.26 0.08 18.11 00:54:01 all 13.16 0.00 1.41 40.59 0.08 44.76 00:54:01 0 10.15 0.00 1.23 31.94 0.05 56.63 00:54:01 1 11.49 0.00 1.33 41.97 0.07 45.14 00:54:01 2 14.41 0.00 1.45 41.59 0.10 42.45 00:54:01 3 16.57 0.00 1.61 46.85 0.08 34.89 00:55:01 all 20.47 0.00 1.23 6.69 0.08 71.52 00:55:01 0 19.97 0.00 1.33 5.38 0.08 73.24 00:55:01 1 19.67 0.00 0.97 4.25 0.08 75.03 00:55:01 2 24.18 0.00 1.40 9.79 0.08 64.55 00:55:01 3 18.08 0.00 1.24 7.34 0.08 73.25 Average: all 14.55 0.00 2.53 21.15 0.07 61.69 Average: 0 13.46 0.00 2.54 17.98 0.06 65.96 Average: 1 14.52 0.00 2.51 22.68 0.07 60.23 Average: 2 17.72 0.00 2.86 24.54 0.09 54.79 Average: 3 12.52 0.00 2.21 19.43 0.07 65.79