---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7180 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 492 1857 0 1594 3201 Swap: 1023 6 1017 ---> 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:a1:af:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85597sec preferred_lft 85597sec inet6 fe80::f816:3eff:fea1:afc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6a:37:28 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 inet6 fe80::42:a3ff:fe6a:3728/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7180) 10/09/24 _x86_64_ (4 CPU) 11:36:25 LINUX RESTART (4 CPU) 11:37:01 tps rtps wtps bread/s bwrtn/s 11:38:01 128.03 37.24 90.78 1773.97 7176.80 11:39:01 127.30 46.56 80.74 3264.92 15917.61 11:40:01 241.16 43.27 197.88 3567.89 40107.53 11:41:01 70.85 20.13 50.72 726.15 12545.64 11:42:01 391.18 25.06 366.12 1780.24 32924.38 11:43:01 76.47 4.62 71.85 111.85 1863.42 11:44:01 400.77 1.30 399.47 31.33 10821.93 11:45:01 465.32 0.48 464.84 8.53 12969.31 11:46:01 407.27 1.85 405.42 76.65 11289.85 11:47:01 400.77 71.29 329.48 1780.41 14859.83 11:48:01 165.96 99.40 66.56 5847.03 25216.46 11:49:01 227.83 101.62 126.21 3032.96 28380.87 Average: 258.58 37.74 220.84 1833.56 17840.27 11:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 1557872 3321564 2480788 61.43 56548 1859652 909684 17.88 605584 1690232 156364 11:39:01 508452 2688784 3530208 87.41 69004 2249504 1421308 27.94 1333080 1980668 22488 11:40:01 428692 2646436 3609968 89.39 91848 2266268 1493676 29.36 1416328 1978008 23128 11:41:01 169100 2040952 3869560 95.81 95436 1929496 2383124 46.85 1926932 1745424 159032 11:42:01 117268 1488780 3921392 97.10 120520 1481972 3355592 65.96 2429944 1286488 12312 11:43:01 137336 1270780 3901324 96.60 121996 1250276 3617700 71.11 2604092 1097144 412 11:44:01 108900 1228848 3929760 97.30 136620 1216328 3643080 71.61 2636324 1077820 1964 11:45:01 117992 1223200 3920668 97.08 144624 1194280 3655304 71.85 2635428 1070076 1932 11:46:01 150688 896664 3887972 96.27 139948 849472 4434504 87.17 2844676 844068 344 11:47:01 542700 786232 3495960 86.56 64984 347276 3308156 65.03 2785932 541008 240 11:48:01 839132 2008012 3199528 79.22 74240 1254100 2044420 40.19 1781160 1233760 19492 11:49:01 1992472 3302976 2046188 50.67 92140 1375680 958228 18.84 635904 1228528 2168 Average: 555884 1908602 3482776 86.24 100659 1439525 2602065 51.15 1969615 1314435 33323 11:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:38:01 ens3 167.42 132.04 1090.94 37.11 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 11:39:01 ens3 630.39 544.94 3813.59 111.85 0.00 0.00 0.00 0.00 11:40:01 docker0 119.34 200.53 6.31 2328.96 0.00 0.00 0.00 0.00 11:40:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:40:01 ens3 516.49 459.39 3464.84 1778.70 0.00 0.00 0.00 0.00 11:41:01 vethcbaa32e 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:41:01 docker0 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:41:01 lo 5.15 5.15 0.53 0.53 0.00 0.00 0.00 0.00 11:41:01 ens3 872.52 728.36 7213.35 1307.37 0.00 0.00 0.00 0.00 11:42:01 vethcbaa32e 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:42:01 docker0 50.46 47.56 196.06 5.14 0.00 0.00 0.00 0.00 11:42:01 veth739bb42 50.27 47.53 196.74 5.14 0.00 0.00 0.00 0.02 11:42:01 lo 79.50 79.50 199.72 199.72 0.00 0.00 0.00 0.00 11:43:01 vethcbaa32e 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 docker0 121.16 116.13 582.72 51.16 0.00 0.00 0.00 0.00 11:43:01 veth739bb42 120.96 115.95 584.36 51.15 0.00 0.00 0.00 0.05 11:43:01 lo 180.22 180.22 630.39 630.39 0.00 0.00 0.00 0.00 11:44:01 vethcbaa32e 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 docker0 118.45 106.15 363.54 35.05 0.00 0.00 0.00 0.00 11:44:01 veth739bb42 118.26 105.98 365.15 35.04 0.00 0.00 0.00 0.03 11:44:01 lo 198.52 198.52 397.88 397.88 0.00 0.00 0.00 0.00 11:45:01 vethcbaa32e 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 docker0 175.25 157.27 616.10 59.15 0.00 0.00 0.00 0.00 11:45:01 veth739bb42 175.05 157.07 618.49 59.14 0.00 0.00 0.00 0.05 11:45:01 lo 259.17 259.17 669.40 669.40 0.00 0.00 0.00 0.00 11:46:01 vethcbaa32e 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 114.81 102.60 383.65 34.76 0.00 0.00 0.00 0.00 11:46:01 veth71e6fec 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth739bb42 114.63 102.43 385.21 34.75 0.00 0.00 0.00 0.03 11:47:01 docker0 58.56 57.38 107.74 14.18 0.00 0.00 0.00 0.00 11:47:01 lo 1025.12 1025.12 2434.21 2434.21 0.00 0.00 0.00 0.00 11:47:01 ens3 3649.30 2667.97 16884.24 3531.42 0.00 0.00 0.00 0.00 11:48:01 veth5403fbe 161.47 253.39 10.51 2200.32 0.00 0.00 0.00 0.18 11:48:01 docker0 161.47 253.26 8.31 2200.31 0.00 0.00 0.00 0.00 11:48:01 lo 3.62 3.62 0.19 0.19 0.00 0.00 0.00 0.00 11:48:01 ens3 269.07 170.52 2203.86 13.43 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 6.07 6.07 0.53 0.53 0.00 0.00 0.00 0.00 11:49:01 ens3 371.97 606.93 54.43 4449.89 0.00 0.00 0.00 0.00 Average: docker0 76.63 86.76 188.69 394.13 0.00 0.00 0.00 0.00 Average: lo 85.98 85.98 202.97 202.97 0.00 0.00 0.00 0.00 Average: ens3 337.24 275.26 1544.55 663.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7180) 10/09/24 _x86_64_ (4 CPU) 11:36:25 LINUX RESTART (4 CPU) 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 19.55 0.00 1.61 3.80 0.06 74.98 11:38:01 0 16.20 0.00 1.60 10.65 0.07 71.48 11:38:01 1 25.38 0.00 1.82 0.59 0.05 72.16 11:38:01 2 14.58 0.00 1.42 0.17 0.08 83.75 11:38:01 3 22.03 0.00 1.59 3.76 0.07 72.56 11:39:01 all 42.53 0.00 2.28 2.00 0.10 53.09 11:39:01 0 46.30 0.00 2.48 2.90 0.08 48.24 11:39:01 1 44.66 0.00 2.08 1.98 0.08 51.21 11:39:01 2 39.98 0.00 2.60 2.43 0.12 54.87 11:39:01 3 39.16 0.00 2.02 0.70 0.08 58.03 11:40:01 all 25.14 0.00 4.20 6.67 0.09 63.90 11:40:01 0 24.64 0.00 3.71 6.35 0.08 65.22 11:40:01 1 26.53 0.00 3.76 6.61 0.08 63.03 11:40:01 2 24.10 0.00 4.65 6.69 0.10 64.45 11:40:01 3 25.27 0.00 4.66 7.05 0.10 62.92 11:41:01 all 37.78 0.00 2.30 1.14 0.09 58.70 11:41:01 0 35.82 0.00 1.59 1.07 0.07 61.46 11:41:01 1 34.70 0.00 1.80 0.30 0.08 63.11 11:41:01 2 38.32 0.00 2.89 1.92 0.10 56.77 11:41:01 3 42.29 0.00 2.93 1.29 0.08 53.41 11:42:01 all 31.00 0.00 3.16 9.97 0.11 55.76 11:42:01 0 34.27 0.00 2.56 6.31 0.08 56.77 11:42:01 1 24.80 0.00 3.59 13.86 0.10 57.66 11:42:01 2 32.15 0.00 3.31 3.68 0.13 60.74 11:42:01 3 32.88 0.00 3.13 16.04 0.12 47.83 11:43:01 all 23.55 0.00 1.58 1.58 0.09 73.19 11:43:01 0 22.99 0.00 1.32 2.69 0.08 72.92 11:43:01 1 21.84 0.00 1.93 1.35 0.10 74.78 11:43:01 2 27.58 0.00 1.51 1.19 0.10 69.62 11:43:01 3 21.82 0.00 1.56 1.11 0.10 75.40 11:44:01 all 12.70 0.00 2.60 11.76 0.10 72.83 11:44:01 0 13.72 0.00 2.51 18.64 0.10 65.03 11:44:01 1 12.85 0.00 2.82 12.15 0.10 72.08 11:44:01 2 12.27 0.00 2.27 6.65 0.12 78.70 11:44:01 3 11.95 0.00 2.82 9.58 0.10 75.55 11:45:01 all 11.48 0.00 3.33 14.21 0.11 70.87 11:45:01 0 10.53 0.00 3.35 18.32 0.12 67.68 11:45:01 1 11.31 0.00 2.87 8.35 0.10 77.38 11:45:01 2 13.51 0.00 3.75 15.26 0.12 67.37 11:45:01 3 10.55 0.00 3.37 14.93 0.10 71.04 11:46:01 all 17.40 0.00 3.06 12.44 0.10 67.00 11:46:01 0 14.73 0.00 2.96 16.87 0.10 65.34 11:46:01 1 15.64 0.00 3.61 12.45 0.10 68.20 11:46:01 2 19.70 0.00 3.28 16.78 0.12 60.12 11:46:01 3 19.55 0.00 2.36 3.70 0.08 74.31 11:47:01 all 27.37 0.00 4.59 10.17 0.11 57.76 11:47:01 0 26.24 0.00 5.30 8.81 0.10 59.55 11:47:01 1 25.32 0.00 4.28 5.71 0.10 64.59 11:47:01 2 27.59 0.00 3.77 14.70 0.13 53.80 11:47:01 3 30.33 0.00 5.02 11.49 0.10 53.07 11:48:01 all 20.45 0.00 1.75 3.68 0.07 74.05 11:48:01 0 18.61 0.00 1.54 3.06 0.05 76.75 11:48:01 1 22.61 0.00 1.70 4.57 0.08 71.03 11:48:01 2 20.39 0.00 1.94 3.90 0.07 73.70 11:48:01 3 20.19 0.00 1.84 3.18 0.07 74.72 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 21.00 0.00 2.83 4.64 0.08 71.46 11:49:01 0 21.65 0.00 2.31 4.09 0.08 71.86 11:49:01 1 20.63 0.00 3.42 2.95 0.07 72.93 11:49:01 2 23.78 0.00 3.02 6.97 0.10 66.12 11:49:01 3 17.93 0.00 2.55 4.53 0.07 74.93 Average: all 24.17 0.00 2.77 6.83 0.09 66.13 Average: 0 23.81 0.00 2.60 8.30 0.09 65.19 Average: 1 23.86 0.00 2.81 5.90 0.09 67.34 Average: 2 24.50 0.00 2.87 6.69 0.11 65.84 Average: 3 24.50 0.00 2.82 6.43 0.09 66.16