---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1023 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: 2799.998 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 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 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 474 517 0 2952 3186 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:59:b0:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe59:b048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:86:13:80 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-1023) 11/28/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 138.34 75.30 63.04 5728.91 42146.33 14:25:01 217.64 38.47 179.16 6960.69 97919.79 14:26:01 454.54 280.10 174.44 18461.99 64765.74 14:27:01 318.38 19.83 298.55 1582.67 29212.60 14:28:01 62.16 1.17 60.99 69.46 12396.87 14:29:01 1.67 0.02 1.65 0.13 36.65 14:30:02 1.00 0.00 1.00 0.00 11.86 14:31:01 1.47 0.00 1.47 0.00 16.68 14:32:01 102.97 58.57 44.39 2768.61 5825.56 Average: 144.51 52.70 91.80 3959.92 28092.24 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1711652 3393384 2327004 57.62 49348 1786684 813152 15.98 521560 1625324 140868 14:25:01 171152 3314916 3867504 95.76 104632 3092932 1164208 22.88 478880 3068236 297888 14:26:01 512532 3265072 3526124 87.31 133236 2700236 1121828 22.05 600344 2631396 2304 14:27:01 245924 3326004 3792732 93.91 152908 2974688 1000552 19.67 663312 2797888 204 14:28:01 829440 3284280 3209216 79.46 154460 2380572 1504812 29.58 742328 2165496 484 14:29:01 817168 3271976 3221488 79.77 154500 2380592 1517588 29.83 754804 2165496 128 14:30:02 812492 3267324 3226164 79.88 154516 2380596 1528908 30.05 758756 2165500 176 14:31:01 806408 3261268 3232248 80.03 154536 2380600 1528908 30.05 764388 2165504 44 14:32:01 581436 3230360 3457220 85.60 156908 2579756 988440 19.43 876516 2291160 7892 Average: 720912 3290509 3317744 82.15 135005 2517406 1240933 24.39 684543 2341778 49999 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 389.12 241.19 1436.69 63.44 0.00 0.00 0.00 0.00 14:25:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 403.38 289.07 11952.06 22.52 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 473.74 350.69 3427.32 23.61 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 162.61 135.68 776.82 13.40 0.00 0.00 0.00 0.00 14:28:01 lo 16.08 16.08 5.13 5.13 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 45.91 34.43 8.93 26.37 0.00 0.00 0.00 0.00 14:29:01 lo 43.80 43.80 12.92 12.92 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 118.23 86.37 23.77 59.30 0.00 0.00 0.00 0.00 14:30:02 lo 29.20 29.20 7.86 7.86 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 ens3 91.37 69.02 18.23 49.83 0.00 0.00 0.00 0.00 14:31:01 lo 28.28 28.28 8.68 8.68 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 65.90 48.31 13.14 33.03 0.00 0.00 0.00 0.00 14:32:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 271.64 197.08 2256.91 23.96 0.00 0.00 0.00 0.00 Average: lo 13.72 13.72 3.90 3.90 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 224.96 161.53 2217.23 35.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1023) 11/28/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.88 0.00 2.46 4.19 0.05 73.42 14:24:01 0 11.53 0.00 1.79 2.58 0.05 84.05 14:24:01 1 41.25 0.00 3.04 5.13 0.07 50.51 14:24:01 2 8.62 0.00 1.77 6.99 0.03 82.59 14:24:01 3 18.12 0.00 3.21 2.06 0.05 76.56 14:25:01 all 24.36 0.00 6.54 3.43 0.06 65.61 14:25:01 0 25.55 0.00 6.55 0.81 0.05 67.04 14:25:01 1 40.27 0.00 7.64 2.44 0.08 49.57 14:25:01 2 12.85 0.00 5.35 8.76 0.05 72.98 14:25:01 3 18.70 0.00 6.63 1.75 0.05 72.86 14:26:01 all 8.57 0.00 4.28 13.27 0.07 73.81 14:26:01 0 4.42 0.00 3.14 6.27 0.05 86.12 14:26:01 1 6.55 0.00 4.49 21.91 0.08 66.97 14:26:01 2 12.47 0.00 3.73 10.09 0.10 73.61 14:26:01 3 10.85 0.00 5.74 14.77 0.08 68.56 14:27:01 all 19.32 0.00 6.08 7.77 0.09 66.73 14:27:01 0 17.43 0.00 4.89 1.84 0.07 75.78 14:27:01 1 17.91 0.00 6.07 20.14 0.08 55.80 14:27:01 2 19.56 0.00 6.64 3.50 0.10 70.20 14:27:01 3 22.40 0.00 6.74 5.63 0.08 65.15 14:28:01 all 23.10 0.00 4.18 1.39 0.05 71.28 14:28:01 0 22.70 0.00 4.70 0.44 0.05 72.11 14:28:01 1 22.41 0.00 4.22 3.50 0.03 69.84 14:28:01 2 24.36 0.00 3.94 1.26 0.05 70.39 14:28:01 3 22.91 0.00 3.87 0.34 0.07 72.81 14:29:01 all 0.77 0.00 0.66 0.01 0.02 98.54 14:29:01 0 0.79 0.00 0.65 0.00 0.02 98.54 14:29:01 1 0.70 0.00 0.72 0.05 0.03 98.50 14:29:01 2 0.85 0.00 0.70 0.00 0.02 98.43 14:29:01 3 0.74 0.00 0.52 0.00 0.02 98.72 14:30:02 all 0.67 0.00 0.51 0.01 0.03 98.78 14:30:02 0 0.58 0.00 0.47 0.00 0.02 98.93 14:30:02 1 0.75 0.00 0.58 0.05 0.03 98.58 14:30:02 2 0.65 0.00 0.55 0.00 0.03 98.77 14:30:02 3 0.69 0.00 0.55 0.00 0.03 98.73 14:31:01 all 0.45 0.00 0.35 0.01 0.02 99.17 14:31:01 0 0.41 0.00 0.39 0.00 0.02 99.19 14:31:01 1 0.37 0.00 0.31 0.03 0.02 99.27 14:31:01 2 0.46 0.00 0.31 0.00 0.02 99.22 14:31:01 3 0.54 0.00 0.36 0.00 0.03 99.06 14:32:01 all 15.20 0.00 1.33 2.32 0.04 81.10 14:32:01 0 10.68 0.00 1.40 1.57 0.02 86.33 14:32:01 1 25.03 0.00 1.34 5.18 0.07 68.38 14:32:01 2 11.19 0.00 1.62 0.43 0.03 86.72 14:32:01 3 13.96 0.00 0.97 2.11 0.05 82.91 Average: all 12.48 0.00 2.93 3.59 0.05 80.94 Average: 0 10.45 0.00 2.66 1.50 0.04 85.35 Average: 1 17.27 0.00 3.16 6.48 0.06 73.04 Average: 2 10.10 0.00 2.73 3.43 0.05 83.69 Average: 3 12.12 0.00 3.18 2.96 0.05 81.69