---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3547 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 9.5G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 476 969 0 2497 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:c9:52:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fec9:5288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:02:94:8f 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-3547) 06/15/24 _x86_64_ (4 CPU) 08:25:50 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:02 165.06 69.26 95.80 5581.07 40332.36 08:28:01 116.39 44.64 71.75 2654.19 10401.36 08:29:01 23.33 0.23 23.10 3.47 3355.97 08:30:01 5.98 0.02 5.96 0.13 237.52 08:31:01 6.67 0.00 6.67 0.00 231.56 08:32:01 5.77 0.00 5.77 0.00 181.57 08:33:01 5.78 0.00 5.78 0.00 176.90 08:34:01 47.14 11.71 35.43 802.00 5901.02 08:35:01 66.03 30.80 35.23 1843.74 15373.25 Average: 49.00 17.36 31.65 1206.72 8462.24 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:02 1758528 3300492 2280132 56.46 41156 1663764 939600 18.47 604480 1511784 55676 08:28:01 1343812 3233040 2694848 66.73 64092 1971800 1009768 19.85 707588 1789736 84516 08:29:01 1215828 3115692 2822832 69.90 66008 1979692 1107672 21.77 827888 1795916 1384 08:30:01 1206772 3110588 2831888 70.12 67092 1982056 1111616 21.85 834072 1797784 588 08:31:01 1199836 3107864 2838824 70.29 68144 1984720 1119908 22.01 837184 1800040 44 08:32:01 1193824 3105804 2844836 70.44 69152 1987108 1123852 22.09 840360 1801860 536 08:33:01 1188564 3103880 2850096 70.57 70036 1989124 1123852 22.09 842544 1803480 584 08:34:01 152364 2263704 3886296 96.23 72540 2177852 1809696 35.57 1751604 1917644 8128 08:35:01 1055476 3315280 2983184 73.87 74684 2324332 888000 17.46 819992 1949360 26252 Average: 1146112 3072927 2892548 71.62 65878 2006716 1137107 22.35 896190 1796400 19745 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 ens3 410.80 249.24 1100.24 70.22 0.00 0.00 0.00 0.00 08:28:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 184.70 131.59 965.63 20.43 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 81.44 95.30 124.74 17.07 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 42.82 62.01 41.21 9.64 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 43.83 64.24 47.52 10.09 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 43.09 63.11 39.94 10.11 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 41.19 60.42 35.60 9.51 0.00 0.00 0.00 0.00 08:34:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 361.14 410.35 2736.41 60.65 0.00 0.00 0.00 0.00 08:35:01 lo 1.45 1.45 0.60 0.60 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 740.13 589.17 3216.67 115.66 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.13 0.13 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 216.65 191.84 923.10 35.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3547) 06/15/24 _x86_64_ (4 CPU) 08:25:50 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:02 all 15.81 0.00 2.13 5.23 0.05 76.79 08:27:02 0 8.28 0.00 2.63 5.24 0.03 83.81 08:27:02 1 22.90 0.00 2.01 9.11 0.07 65.91 08:27:02 2 24.44 0.00 2.04 2.98 0.07 70.47 08:27:02 3 7.60 0.00 1.81 3.62 0.03 86.94 08:28:01 all 17.58 0.00 1.39 3.58 0.06 77.40 08:28:01 0 14.98 0.00 0.95 0.95 0.05 83.06 08:28:01 1 12.40 0.00 1.62 9.21 0.03 76.74 08:28:01 2 9.90 0.00 1.02 2.28 0.07 86.74 08:28:01 3 33.08 0.00 1.98 1.86 0.07 63.02 08:29:01 all 5.98 0.00 0.33 0.26 0.03 93.41 08:29:01 0 7.25 0.00 0.20 0.85 0.03 91.66 08:29:01 1 3.70 0.00 0.25 0.17 0.03 95.85 08:29:01 2 5.82 0.00 0.15 0.00 0.03 94.00 08:29:01 3 7.15 0.00 0.70 0.03 0.03 92.08 08:30:01 all 2.54 0.00 0.18 0.03 0.03 97.23 08:30:01 0 3.47 0.00 0.03 0.00 0.00 96.50 08:30:01 1 1.20 0.00 0.07 0.15 0.03 98.55 08:30:01 2 0.12 0.00 0.07 0.00 0.02 99.80 08:30:01 3 5.36 0.00 0.52 0.00 0.05 94.08 08:31:01 all 2.57 0.00 0.15 0.03 0.02 97.23 08:31:01 0 4.50 0.00 0.13 0.00 0.02 95.35 08:31:01 1 2.02 0.00 0.03 0.05 0.02 97.88 08:31:01 2 0.05 0.00 0.03 0.00 0.00 99.92 08:31:01 3 3.71 0.00 0.42 0.07 0.03 95.77 08:32:01 all 2.04 0.00 0.15 0.03 0.03 97.75 08:32:01 0 3.18 0.00 0.32 0.00 0.03 96.47 08:32:01 1 1.00 0.00 0.00 0.00 0.02 98.98 08:32:01 2 1.99 0.00 0.18 0.00 0.03 97.80 08:32:01 3 2.00 0.00 0.07 0.15 0.03 97.75 08:33:01 all 2.03 0.00 0.16 0.04 0.03 97.74 08:33:01 0 1.42 0.00 0.20 0.02 0.05 98.31 08:33:01 1 0.15 0.00 0.02 0.00 0.00 99.83 08:33:01 2 2.92 0.00 0.32 0.05 0.03 96.68 08:33:01 3 3.64 0.00 0.13 0.10 0.02 96.11 08:34:01 all 29.13 0.00 1.18 0.75 0.06 68.88 08:34:01 0 32.01 0.00 0.89 0.62 0.07 66.42 08:34:01 1 31.28 0.00 1.55 0.80 0.07 66.30 08:34:01 2 30.52 0.00 0.92 0.28 0.07 68.22 08:34:01 3 22.65 0.00 1.36 1.29 0.07 74.64 08:35:01 all 32.69 0.00 1.74 0.98 0.07 64.52 08:35:01 0 29.51 0.00 2.45 1.08 0.05 66.91 08:35:01 1 31.79 0.00 1.14 0.22 0.05 66.81 08:35:01 2 33.84 0.00 1.20 0.59 0.08 64.29 08:35:01 3 35.67 0.00 2.18 2.01 0.07 60.08 Average: all 12.25 0.00 0.82 1.21 0.04 85.68 Average: 0 11.63 0.00 0.87 0.97 0.04 86.49 Average: 1 11.81 0.00 0.74 2.17 0.04 85.25 Average: 2 12.17 0.00 0.66 0.68 0.04 86.44 Average: 3 13.38 0.00 1.01 1.01 0.04 84.55