---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1240 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 11G 9.1G 53% / 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 463 420 0 3059 3197 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:b9:a1:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:feb9:a121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:0b:f9:f0 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-1240) 05/18/24 _x86_64_ (4 CPU) 09:54:57 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 136.74 93.40 43.34 7058.96 37989.02 09:57:01 84.65 21.33 63.32 706.82 3687.79 09:58:01 51.58 14.73 36.85 985.54 7015.53 09:59:01 63.78 12.56 51.22 2262.58 8351.88 10:00:01 149.01 0.02 148.99 0.13 15454.76 10:01:01 199.63 0.03 199.60 3.20 13791.84 10:02:01 136.88 3.96 132.92 257.20 24813.19 10:03:01 22.39 0.80 21.59 24.53 5683.71 10:04:01 22.38 0.45 21.93 32.39 1389.67 Average: 96.34 16.36 79.98 1258.88 13130.74 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 2019152 3441464 2019508 50.00 26580 1565260 853152 16.77 433276 1437456 6936 09:57:01 1739408 3309940 2299252 56.93 40456 1691448 959688 18.86 597764 1535548 49940 09:58:01 1591100 3342056 2447560 60.60 54732 1848556 916540 18.02 586364 1674600 83356 09:59:01 1244260 3317948 2794400 69.19 65888 2147340 1231380 24.21 667988 1909632 162728 10:00:01 914724 3254576 3123936 77.35 79364 2385556 1288068 25.32 769888 2107752 5628 10:01:01 509648 3247380 3529012 87.38 96624 2729424 1305324 25.66 791976 2447624 15136 10:02:01 443704 3278336 3594956 89.01 115404 2804528 1455760 28.62 755596 2546816 3832 10:03:01 390124 3225652 3648536 90.34 120572 2803116 1027716 20.20 818788 2544492 8172 10:04:01 405784 3239360 3632876 89.95 121756 2801324 1029712 20.24 809072 2539440 1364 Average: 1028656 3295190 3010004 74.53 80153 2308506 1118593 21.99 692301 2082596 37455 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 140.94 99.20 671.67 45.91 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 71.49 50.01 597.12 16.18 0.00 0.00 0.00 0.00 09:58:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 28.74 23.81 439.68 2.73 0.00 0.00 0.00 0.00 09:59:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 99.22 46.63 1088.47 7.08 0.00 0.00 0.00 0.00 10:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 518.13 210.30 2056.95 17.21 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 9.54 13.86 2.30 6.83 0.00 0.00 0.00 0.00 10:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 384.84 150.29 2788.59 10.99 0.00 0.00 0.00 0.00 10:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 308.23 70.54 1273.44 7.88 0.00 0.00 0.00 0.00 10:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 11.85 12.38 8.96 5.71 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 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 174.77 75.22 991.88 13.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1240) 05/18/24 _x86_64_ (4 CPU) 09:54:57 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.33 0.00 4.10 9.06 15.80 61.71 09:56:01 0 11.02 0.00 3.93 11.51 16.34 57.20 09:56:01 1 9.34 0.00 3.77 8.89 14.98 63.02 09:56:01 2 9.71 0.00 5.44 12.02 16.60 56.24 09:56:01 3 7.27 0.00 3.26 3.85 15.28 70.34 09:57:01 all 14.73 0.00 2.43 4.00 8.89 69.95 09:57:01 0 11.26 0.00 2.81 4.10 10.82 71.01 09:57:01 1 29.56 0.00 2.58 1.31 9.31 57.23 09:57:01 2 12.60 0.00 2.53 5.10 8.52 71.25 09:57:01 3 5.46 0.00 1.79 5.51 6.87 80.37 09:58:01 all 16.33 0.00 2.37 3.13 7.80 70.37 09:58:01 0 7.74 0.00 1.91 2.52 6.50 81.33 09:58:01 1 23.39 0.00 2.58 2.72 9.63 61.68 09:58:01 2 15.13 0.00 2.95 6.38 9.29 66.24 09:58:01 3 19.03 0.00 2.02 0.90 5.78 72.27 09:59:01 all 13.12 0.00 3.26 3.29 14.16 66.17 09:59:01 0 6.82 0.00 2.35 1.60 11.26 77.97 09:59:01 1 14.33 0.00 3.31 3.86 14.82 63.68 09:59:01 2 21.88 0.00 3.89 3.98 14.60 55.65 09:59:01 3 9.56 0.00 3.52 3.73 15.98 67.21 10:00:01 all 4.56 0.00 3.37 4.20 12.28 75.59 10:00:01 0 4.71 0.00 3.51 1.27 13.75 76.77 10:00:01 1 5.94 0.00 3.56 0.77 13.36 76.37 10:00:01 2 3.40 0.00 3.26 13.69 9.88 69.76 10:00:01 3 4.17 0.00 3.18 1.11 12.12 79.42 10:01:01 all 5.34 0.00 4.25 8.91 20.76 60.75 10:01:01 0 8.14 0.00 3.69 6.05 20.57 61.55 10:01:01 1 4.57 0.00 4.18 10.29 21.31 59.66 10:01:01 2 6.72 0.00 6.06 16.49 23.72 47.01 10:01:01 3 1.94 0.00 3.05 2.69 17.39 74.93 10:02:01 all 3.68 0.00 5.62 7.94 17.06 65.70 10:02:01 0 2.81 0.00 5.00 2.62 14.88 74.69 10:02:01 1 2.70 0.00 5.42 16.70 18.09 57.09 10:02:01 2 6.36 0.00 5.92 4.72 18.63 64.36 10:02:01 3 2.84 0.00 6.12 7.61 16.61 66.82 10:03:01 all 10.29 0.00 3.26 1.30 13.15 72.00 10:03:01 0 12.21 0.00 2.95 0.30 11.88 72.66 10:03:01 1 8.27 0.00 3.04 0.54 14.41 73.74 10:03:01 2 7.21 0.00 3.86 3.40 13.83 71.70 10:03:01 3 13.44 0.00 3.21 0.95 12.49 69.91 10:04:01 all 18.08 0.00 1.46 1.44 6.20 72.82 10:04:01 0 14.70 0.00 1.04 0.59 5.16 78.51 10:04:01 1 15.76 0.00 1.08 0.51 4.42 78.23 10:04:01 2 20.29 0.00 1.97 4.31 7.23 66.21 10:04:01 3 21.52 0.00 1.76 0.37 7.93 68.42 Average: all 10.52 0.00 3.37 4.85 12.98 68.28 Average: 0 8.78 0.00 3.04 3.41 12.42 72.35 Average: 1 12.51 0.00 3.30 5.15 13.47 65.56 Average: 2 11.38 0.00 4.02 7.87 13.70 63.04 Average: 3 9.39 0.00 3.11 2.97 12.33 72.20