---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8293 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 563 2731 0 4681 7115 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:71:75:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe71:753b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ad:f6:74 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-8293) 11/06/25 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 152.91 69.02 83.89 5592.13 39563.56 02:54:01 53.86 0.25 53.60 28.33 6890.22 02:55:01 210.36 12.46 197.90 2237.63 24159.17 02:56:01 340.23 0.05 340.18 10.40 17918.35 02:57:01 370.94 0.00 370.94 0.00 17882.44 02:58:01 17.96 0.00 17.96 0.00 1569.61 02:59:01 4.87 0.00 4.87 0.00 2168.34 03:00:01 4.50 0.00 4.50 0.00 4041.05 03:01:01 10.45 0.00 10.45 0.00 6984.61 03:02:01 17.31 0.00 17.31 0.00 1985.40 03:03:01 142.33 0.45 141.88 3.60 19426.23 03:04:01 459.20 0.00 459.20 0.00 25062.58 03:05:01 193.60 0.05 193.55 4.40 11820.80 03:06:01 5.93 0.20 5.73 9.73 213.03 03:07:01 22.46 0.40 22.06 32.79 1396.30 Average: 133.88 5.53 128.35 528.47 12077.83 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5891692 7395640 2275736 27.86 35376 1650092 1002128 10.87 600740 1507452 47468 02:54:01 5646524 7374736 2520904 30.87 54184 1842992 1011692 10.98 630372 1697368 134808 02:55:01 4970696 7301536 3196732 39.14 77028 2397824 1371876 14.89 809544 2138648 49748 02:56:01 4636068 7288424 3531360 43.24 101884 2662628 1381504 14.99 860792 2378844 6192 02:57:01 4341692 7338072 3825736 46.84 121460 2944252 1353232 14.68 842372 2648208 1604 02:58:01 4109732 7142812 4057696 49.68 122260 2972444 1522336 16.52 1107132 2606340 10728 02:59:01 4282096 7339852 3885332 47.57 122296 2995512 1328268 14.41 912840 2626708 13112 03:00:01 3958808 7073996 4208620 51.53 122356 3050952 1598648 17.35 1189400 2671548 14244 03:01:01 4018296 7284212 4149132 50.80 123396 3194892 1388408 15.07 1043444 2752272 7404 03:02:01 4120988 7353156 4046440 49.54 123608 3161516 1316800 14.29 965376 2729048 1024 03:03:01 3479756 7233856 4687672 57.39 130632 3643636 1434516 15.57 1228360 3070872 11052 03:04:01 2713136 7212172 5454292 66.78 150192 4282004 1430204 15.52 1269808 3705032 29876 03:05:01 2828476 7319572 5338952 65.37 155224 4270712 1155280 12.54 1790604 3073312 952 03:06:01 2747912 7230312 5419516 66.36 155336 4277224 1151568 12.50 2287812 2674284 7052 03:07:01 2783992 7270472 5383436 65.91 157080 4278416 1136684 12.33 2254524 2670008 9344 Average: 4035324 7277255 4132104 50.59 116821 3175006 1305543 14.17 1186208 2596663 22974 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 ens3 389.35 216.23 1066.84 66.01 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:54:01 ens3 55.16 43.84 712.83 5.80 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 331.89 166.12 2290.63 16.57 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 336.76 123.60 2040.11 12.66 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 18.48 17.39 8.64 4.06 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 21.43 16.10 40.58 3.20 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 2.03 2.08 0.43 0.46 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.60 0.80 0.12 0.14 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 79.19 42.27 519.11 3.10 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 4.80 6.07 1.05 1.56 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 729.18 427.38 3998.84 33.66 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 12.83 11.70 2.94 7.41 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 03:05:01 ens3 245.08 408.17 22.53 3153.81 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 321.06 413.03 26.09 3310.06 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 11.15 12.65 8.99 5.93 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 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 170.72 127.24 715.96 442.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8293) 11/06/25 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.69 0.00 2.89 4.74 1.49 72.19 02:53:02 0 15.24 0.00 5.21 4.74 0.92 73.90 02:53:02 1 18.24 0.00 2.14 7.07 1.83 70.72 02:53:02 2 29.05 0.00 2.08 4.63 1.82 62.42 02:53:02 3 12.21 0.00 2.15 2.54 1.36 81.74 02:54:01 all 20.52 0.00 1.15 1.81 1.11 75.40 02:54:01 0 3.50 0.00 0.20 0.08 0.37 95.84 02:54:01 1 18.57 0.00 1.59 5.31 1.27 73.26 02:54:01 2 6.04 0.00 0.56 1.42 1.03 90.96 02:54:01 3 54.12 0.00 2.27 0.44 1.80 41.37 02:55:01 all 14.91 0.00 3.16 5.27 1.12 75.55 02:55:01 0 11.20 0.00 2.89 5.94 0.98 78.99 02:55:01 1 6.48 0.00 2.53 3.83 1.15 86.01 02:55:01 2 8.58 0.00 2.71 6.21 0.89 81.61 02:55:01 3 33.47 0.00 4.48 5.10 1.44 55.50 02:56:01 all 9.62 0.00 3.80 9.73 0.96 75.89 02:56:01 0 9.05 0.00 3.47 7.41 1.02 79.04 02:56:01 1 13.65 0.00 3.66 6.78 0.92 74.99 02:56:01 2 8.45 0.00 3.38 5.62 0.89 81.65 02:56:01 3 7.27 0.00 4.74 19.16 1.02 67.81 02:57:01 all 9.67 0.00 3.71 11.99 0.87 73.77 02:57:01 0 4.31 0.00 2.51 9.18 0.54 83.46 02:57:01 1 9.91 0.00 3.33 11.30 1.05 74.41 02:57:01 2 11.80 0.00 2.66 1.99 0.87 82.68 02:57:01 3 12.67 0.00 6.30 25.49 1.06 54.48 02:58:01 all 20.09 0.00 3.84 0.46 1.23 74.38 02:58:01 0 14.49 0.00 4.20 0.85 1.01 79.46 02:58:01 1 11.23 0.00 3.44 0.43 1.17 83.73 02:58:01 2 24.62 0.00 3.77 0.05 1.40 70.16 02:58:01 3 30.15 0.00 3.98 0.50 1.37 64.01 02:59:01 all 21.72 0.00 2.88 0.03 1.24 74.13 02:59:01 0 24.07 0.00 3.20 0.12 1.26 71.34 02:59:01 1 7.43 0.00 1.59 0.00 1.32 89.66 02:59:01 2 33.00 0.00 3.90 0.02 1.32 61.77 02:59:01 3 22.48 0.00 2.82 0.00 1.03 73.68 03:00:01 all 22.58 0.00 1.89 0.05 1.17 74.32 03:00:01 0 19.89 0.00 2.23 0.15 0.95 76.79 03:00:01 1 28.57 0.00 1.98 0.00 1.46 67.99 03:00:01 2 11.34 0.00 1.22 0.00 1.26 86.18 03:00:01 3 30.56 0.00 2.10 0.02 0.98 66.35 03:01:01 all 22.45 0.00 2.33 0.17 1.34 73.71 03:01:01 0 31.90 0.00 3.41 0.32 1.45 62.93 03:01:01 1 14.30 0.00 1.96 0.23 0.76 82.75 03:01:01 2 12.70 0.00 1.24 0.02 1.62 84.43 03:01:01 3 30.96 0.00 2.73 0.12 1.53 64.67 03:02:01 all 22.25 0.00 1.94 0.28 1.25 74.28 03:02:01 0 14.36 0.00 1.58 0.56 1.16 82.33 03:02:01 1 29.82 0.00 2.27 0.13 1.12 66.66 03:02:01 2 28.41 0.00 2.19 0.08 1.54 67.77 03:02:01 3 16.42 0.00 1.73 0.32 1.20 80.35 03:03:01 all 13.61 0.00 3.25 3.36 0.99 78.79 03:03:01 0 10.68 0.00 2.74 4.77 0.83 80.97 03:03:01 1 16.07 0.00 3.55 3.40 1.02 75.96 03:03:01 2 9.15 0.00 2.86 3.73 0.97 83.29 03:03:01 3 18.57 0.00 3.89 1.56 1.13 74.85 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.24 0.00 4.41 14.39 1.28 71.68 03:04:01 0 4.97 0.00 6.53 26.83 1.69 59.98 03:04:01 1 10.28 0.00 3.76 6.74 1.16 78.06 03:04:01 2 8.00 0.00 4.28 16.27 1.21 70.24 03:04:01 3 9.73 0.00 3.05 7.59 1.05 78.58 03:05:01 all 24.62 0.00 3.45 5.60 2.49 63.83 03:05:01 0 26.86 0.00 4.56 5.99 2.41 60.18 03:05:01 1 26.73 0.00 3.67 4.76 2.42 62.42 03:05:01 2 21.47 0.00 2.41 2.97 2.46 70.70 03:05:01 3 23.43 0.00 3.12 8.70 2.67 62.08 03:06:01 all 20.52 0.00 1.07 0.21 0.94 77.27 03:06:01 0 16.44 0.00 1.01 0.02 0.73 81.80 03:06:01 1 14.60 0.00 0.83 0.03 0.93 83.60 03:06:01 2 30.05 0.00 1.03 0.08 1.10 67.73 03:06:01 3 21.01 0.00 1.40 0.73 1.00 75.86 03:07:01 all 20.61 0.00 1.00 0.85 1.29 76.26 03:07:01 0 42.99 0.00 1.30 0.27 1.76 53.68 03:07:01 1 4.55 0.00 0.47 2.52 0.75 91.71 03:07:01 2 20.60 0.00 1.39 0.05 1.29 76.66 03:07:01 3 14.37 0.00 0.85 0.53 1.36 82.90 Average: all 18.02 0.00 2.72 3.92 1.25 74.09 Average: 0 16.69 0.00 3.00 4.48 1.14 74.68 Average: 1 15.36 0.00 2.45 3.49 1.22 77.47 Average: 2 17.57 0.00 2.38 2.86 1.31 75.88 Average: 3 22.46 0.00 3.04 4.84 1.33 68.33