---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5909 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 543 2424 0 5008 7135 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:af:7c:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:feaf:7c04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:3b:2d:dd 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::42:7ff:fe3b:2ddd/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-5909) 07/16/26 _x86_64_ (4 CPU) 00:11:56 LINUX RESTART (4 CPU) 00:12:01 tps rtps wtps bread/s bwrtn/s 00:13:01 165.41 89.24 76.17 6165.37 39012.58 00:14:01 56.50 3.48 53.02 60.51 6948.48 00:15:01 94.50 35.09 59.41 2449.86 11755.91 00:16:01 33.44 12.73 20.71 913.18 8319.55 00:17:01 146.04 3.62 142.43 450.86 66621.03 00:18:01 6.45 0.33 6.12 5.87 470.59 00:19:01 8.02 0.00 8.02 0.00 778.14 00:20:02 98.92 0.35 98.57 13.73 41180.20 00:21:01 61.37 1.00 60.37 59.91 10032.80 Average: 74.54 16.23 58.31 1126.30 20587.90 00:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:13:01 5931020 7438120 2236408 27.38 33032 1656168 983860 10.68 565080 1506236 65640 00:14:01 5627932 7400480 2539496 31.09 54636 1886484 1007152 10.93 610868 1735828 181808 00:15:01 5307252 7317124 2860176 35.02 65408 2101744 1095444 11.89 754132 1890012 35424 00:16:01 4010240 6262120 4157188 50.90 73544 2326460 1961016 21.28 1863124 2055288 8168 00:17:01 2270744 6131196 5896684 72.20 141484 3726944 2839764 30.81 2098244 3393420 416 00:18:01 1932120 5742544 6235308 76.34 141812 3673216 2743808 29.77 2513140 3311788 2396 00:19:01 1782076 5611956 6385352 78.18 141940 3692892 2837856 30.79 2644400 3331248 1248 00:20:02 1675464 6445712 6491964 79.49 149792 4592760 1758708 19.08 2068616 3987640 28 00:21:01 2503320 7323940 5664108 69.35 153476 4639264 1084228 11.76 1295320 3934508 27464 Average: 3448908 6630355 4718520 57.77 106125 3143992 1812426 19.67 1601436 2793996 35844 00:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 ens3 377.32 218.26 1067.29 67.23 0.00 0.00 0.00 0.00 00:13:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 ens3 87.64 71.24 1026.22 7.78 0.00 0.00 0.00 0.00 00:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 ens3 92.82 77.72 610.17 19.95 0.00 0.00 0.00 0.00 00:15:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 ens3 273.00 245.54 3042.21 33.29 0.00 0.00 0.00 0.00 00:16:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 00:17:01 veth1e4d4a6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.22 0.32 0.01 0.02 0.00 0.00 0.00 0.00 00:17:01 ens3 744.01 548.71 8401.10 41.68 0.00 0.00 0.00 0.00 00:17:01 lo 5.05 5.05 0.76 0.76 0.00 0.00 0.00 0.00 00:18:01 docker0 1.10 1.63 0.19 0.64 0.00 0.00 0.00 0.00 00:18:01 ens3 95.90 49.24 21.76 97.41 0.00 0.00 0.00 0.00 00:18:01 lo 664.07 664.07 176.71 176.71 0.00 0.00 0.00 0.00 00:18:01 vethac434a6 0.38 0.87 0.02 0.06 0.00 0.00 0.00 0.00 00:19:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 00:19:01 ens3 209.07 91.90 50.02 147.45 0.00 0.00 0.00 0.00 00:19:01 lo 865.06 865.06 240.99 240.99 0.00 0.00 0.00 0.00 00:19:01 vethac434a6 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:20:02 docker0 5.55 21.58 0.41 120.14 0.00 0.00 0.00 0.00 00:20:02 ens3 597.80 386.94 3614.96 29.23 0.00 0.00 0.00 0.00 00:20:02 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:21:01 ens3 29.70 24.11 39.43 18.27 0.00 0.00 0.00 0.00 00:21:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.78 2.65 0.07 13.45 0.00 0.00 0.00 0.00 Average: ens3 279.04 190.71 1989.47 51.43 0.00 0.00 0.00 0.00 Average: lo 171.59 171.59 46.65 46.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5909) 07/16/26 _x86_64_ (4 CPU) 00:11:56 LINUX RESTART (4 CPU) 00:12:01 CPU %user %nice %system %iowait %steal %idle 00:13:01 all 15.57 0.00 2.89 5.93 1.07 74.54 00:13:01 0 18.78 0.00 2.77 11.36 1.18 65.91 00:13:01 1 9.78 0.00 1.54 3.19 0.97 84.52 00:13:01 2 11.90 0.00 4.80 3.33 1.00 78.97 00:13:01 3 21.78 0.00 2.47 5.83 1.14 68.79 00:14:01 all 19.51 0.00 1.09 2.42 0.72 76.26 00:14:01 0 10.03 0.00 0.40 1.27 0.45 87.86 00:14:01 1 2.56 0.00 0.42 2.50 0.23 94.29 00:14:01 2 37.83 0.00 2.07 5.35 1.37 53.39 00:14:01 3 27.65 0.00 1.47 0.55 0.83 69.49 00:15:01 all 22.74 0.00 1.40 2.14 1.78 71.94 00:15:01 0 16.55 0.00 1.34 0.91 1.73 79.46 00:15:01 1 14.66 0.00 1.09 0.47 1.81 81.98 00:15:01 2 17.33 0.00 1.18 3.90 1.67 75.91 00:15:01 3 42.42 0.00 1.98 3.27 1.92 50.42 00:16:01 all 50.54 0.00 1.72 0.70 3.84 43.20 00:16:01 0 55.95 0.00 1.98 1.18 4.16 36.73 00:16:01 1 37.13 0.00 1.45 0.65 3.75 57.02 00:16:01 2 54.48 0.00 2.24 0.07 3.58 39.64 00:16:01 3 54.57 0.00 1.25 0.88 3.87 39.43 00:17:01 all 22.01 0.00 8.13 2.45 1.55 65.86 00:17:01 0 23.51 0.00 7.89 3.13 1.77 63.70 00:17:01 1 21.41 0.00 6.51 1.53 1.33 69.22 00:17:01 2 22.33 0.00 8.28 4.22 1.80 63.37 00:17:01 3 20.78 0.00 9.85 0.90 1.28 67.20 00:18:01 all 62.15 0.00 3.87 0.16 3.42 30.41 00:18:01 0 62.39 0.00 4.38 0.26 3.27 29.71 00:18:01 1 65.92 0.00 3.37 0.17 3.59 26.95 00:18:01 2 63.61 0.00 4.09 0.00 3.68 28.62 00:18:01 3 56.68 0.00 3.64 0.21 3.13 36.35 00:19:01 all 37.10 0.00 4.25 0.11 1.88 56.66 00:19:01 0 34.37 0.00 4.16 0.02 1.51 59.94 00:19:01 1 35.49 0.00 4.74 0.42 1.99 57.37 00:19:01 2 40.71 0.00 4.37 0.00 2.27 52.65 00:19:01 3 37.77 0.00 3.75 0.00 1.75 56.73 00:20:02 all 25.95 0.00 5.26 2.19 1.74 64.86 00:20:02 0 32.82 0.00 7.75 1.32 1.97 56.13 00:20:02 1 24.91 0.00 4.68 4.53 1.79 64.10 00:20:02 2 28.68 0.00 4.37 0.84 2.06 64.04 00:20:02 3 17.37 0.00 4.19 2.07 1.14 75.23 00:21:01 all 20.56 0.00 1.71 1.54 0.67 75.53 00:21:01 0 57.28 0.00 2.31 0.48 1.27 38.67 00:21:01 1 9.59 0.00 1.39 3.01 0.41 85.59 00:21:01 2 12.89 0.00 1.55 0.34 0.56 84.66 00:21:01 3 2.35 0.00 1.60 2.34 0.43 93.28 Average: all 30.58 0.00 3.36 1.98 1.85 62.24 Average: 0 34.49 0.00 3.66 2.24 1.92 57.68 Average: 1 24.45 0.00 2.78 1.84 1.76 69.18 Average: 2 32.10 0.00 3.65 2.03 1.99 60.23 Average: 3 31.26 0.00 3.34 1.80 1.72 61.88