---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1562 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 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: 3943 460 2502 0 980 3242 Swap: 1023 3 1020 ---> 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:8c:5b:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe8c:5b0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:73:31:80 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 inet6 fe80::42:12ff:fe73:3180/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1562) 03/01/25 _x86_64_ (4 CPU) 20:04:32 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 135.08 50.96 84.12 3954.14 8020.26 20:07:01 123.33 41.26 82.07 2384.40 14689.95 20:08:01 172.91 26.90 146.01 2494.35 40174.85 20:09:01 300.12 10.53 289.59 349.22 9756.08 20:10:01 270.02 2.63 267.39 65.72 7234.53 20:11:01 615.16 3.30 611.86 82.91 17028.32 20:12:01 306.32 2.83 303.48 68.39 8066.26 20:13:01 621.63 1.10 620.53 87.85 17618.80 20:14:01 757.54 7.95 749.59 166.72 17174.48 20:15:01 1636.55 0.85 1635.70 49.18 21142.82 20:16:01 303.27 160.46 142.80 5752.35 5451.25 Average: 476.55 28.07 448.48 1405.03 15124.13 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1637816 3362984 2400836 59.45 54732 1823868 875856 17.22 538908 1676912 167976 20:07:01 856040 2912244 3182612 78.80 67340 2129036 1246928 24.51 1049112 1919384 18476 20:08:01 187364 1873316 3851288 95.36 82392 1852588 2934920 57.69 2032952 1607660 21740 20:09:01 107856 1341668 3930796 97.33 108692 1353064 3580160 70.38 2564688 1151256 1248 20:10:01 122356 1285204 3916296 96.97 124428 1262652 3704320 72.82 2591432 1094308 1924 20:11:01 126236 1221964 3912416 96.87 138772 1165768 3784624 74.39 2612872 1036616 556 20:12:01 124880 888376 3913772 96.91 134716 839288 4193324 82.43 2817612 826388 980 20:13:01 121996 853372 3916656 96.98 138808 780552 4254244 83.63 2821056 792756 4016 20:14:01 176924 808072 3861728 95.62 139748 660448 4323680 84.99 2789360 745332 4388 20:15:01 134392 743544 3904260 96.67 142044 663328 4503032 88.52 2860524 736752 5636 20:16:01 2596144 3302268 1442508 35.72 127792 742416 1014380 19.94 563244 711080 138744 Average: 562909 1690274 3475743 86.06 114497 1206637 3128679 61.50 2112887 1118040 33244 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 ens3 376.94 259.19 1620.32 70.68 0.00 0.00 0.00 0.00 20:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 446.73 408.13 2778.64 81.97 0.00 0.00 0.00 0.00 20:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 veth2f2321f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:08:01 veth5ab08c0 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 20:08:01 ens3 1111.74 771.16 9374.83 136.85 0.00 0.00 0.00 0.00 20:08:01 lo 3.22 3.22 0.37 0.37 0.00 0.00 0.00 0.00 20:09:01 veth2f2321f 47.17 45.55 129.13 5.31 0.00 0.00 0.00 0.01 20:09:01 veth5ab08c0 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 ens3 57.45 29.64 14.76 11.83 0.00 0.00 0.00 0.00 20:09:01 lo 80.22 80.22 132.62 132.62 0.00 0.00 0.00 0.00 20:10:01 veth2f2321f 33.88 29.01 24.85 4.66 0.00 0.00 0.00 0.00 20:10:01 veth5ab08c0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 ens3 7.55 4.83 1.63 1.65 0.00 0.00 0.00 0.00 20:10:01 lo 74.85 74.85 30.32 30.32 0.00 0.00 0.00 0.00 20:11:01 veth2f2321f 78.46 63.63 40.43 10.16 0.00 0.00 0.00 0.00 20:11:01 veth5ab08c0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:11:01 ens3 80.07 31.89 23.57 18.13 0.00 0.00 0.00 0.00 20:11:01 lo 146.53 146.53 49.23 49.23 0.00 0.00 0.00 0.00 20:12:01 veth2f2321f 39.24 34.59 37.38 5.53 0.00 0.00 0.00 0.00 20:12:01 veth5ab08c0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 ens3 144.36 69.81 36.53 33.48 0.00 0.00 0.00 0.00 20:12:01 lo 109.47 109.47 46.75 46.75 0.00 0.00 0.00 0.00 20:13:01 veth2f2321f 67.31 53.04 39.71 6.62 0.00 0.00 0.00 0.00 20:13:01 veth5ab08c0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 ens3 2.22 1.85 0.43 0.85 0.00 0.00 0.00 0.00 20:13:01 lo 133.59 133.59 46.01 46.01 0.00 0.00 0.00 0.00 20:14:01 veth2f2321f 66.12 52.44 41.17 18.74 0.00 0.00 0.00 0.00 20:14:01 veth5ab08c0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:14:01 ens3 57.69 37.76 14.53 13.41 0.00 0.00 0.00 0.00 20:14:01 lo 130.65 130.65 59.55 59.55 0.00 0.00 0.00 0.00 20:15:01 veth2f2321f 66.43 56.30 70.78 6.99 0.00 0.00 0.00 0.01 20:15:01 veth5ab08c0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 ens3 55.66 34.21 12.10 10.06 0.00 0.00 0.00 0.00 20:15:01 lo 131.52 131.52 77.23 77.23 0.00 0.00 0.00 0.00 20:16:01 ens3 220.49 153.10 523.78 49.60 0.00 0.00 0.00 0.00 20:16:01 lo 60.95 60.95 9.93 9.93 0.00 0.00 0.00 0.00 20:16:01 docker0 416.03 349.50 382.35 59.48 0.00 0.00 0.00 0.00 Average: ens3 232.82 163.79 1309.33 38.96 0.00 0.00 0.00 0.00 Average: lo 79.44 79.44 41.12 41.12 0.00 0.00 0.00 0.00 Average: docker0 37.82 31.77 34.76 5.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1562) 03/01/25 _x86_64_ (4 CPU) 20:04:32 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 20.80 0.00 1.77 3.79 0.05 73.59 20:06:01 0 12.12 0.00 1.82 11.65 0.05 74.36 20:06:01 1 22.31 0.00 1.47 1.42 0.05 74.75 20:06:01 2 35.37 0.00 2.48 1.04 0.07 61.05 20:06:01 3 13.41 0.00 1.27 1.04 0.05 84.23 20:07:01 all 31.88 0.00 1.83 2.37 0.08 63.85 20:07:01 0 30.41 0.00 1.47 2.22 0.07 65.84 20:07:01 1 30.93 0.00 1.27 1.04 0.08 66.68 20:07:01 2 25.91 0.00 2.65 4.48 0.08 66.87 20:07:01 3 40.21 0.00 1.95 1.76 0.07 56.01 20:08:01 all 42.28 0.00 4.39 2.70 0.09 50.54 20:08:01 0 46.51 0.00 4.46 4.17 0.10 44.76 20:08:01 1 40.37 0.00 4.91 0.50 0.08 54.14 20:08:01 2 46.14 0.00 4.68 3.25 0.10 45.82 20:08:01 3 36.13 0.00 3.55 2.85 0.08 57.39 20:09:01 all 37.32 0.00 2.08 7.30 0.09 53.20 20:09:01 0 38.53 0.00 1.87 4.94 0.08 54.58 20:09:01 1 30.82 0.00 2.19 12.19 0.10 54.69 20:09:01 2 40.75 0.00 2.28 8.32 0.10 48.54 20:09:01 3 39.18 0.00 1.98 3.77 0.08 54.99 20:10:01 all 7.68 0.00 1.52 7.41 0.07 83.32 20:10:01 0 7.93 0.00 1.10 1.19 0.07 89.71 20:10:01 1 7.85 0.00 1.95 9.48 0.07 80.65 20:10:01 2 7.69 0.00 1.68 9.44 0.08 81.11 20:10:01 3 7.24 0.00 1.39 9.57 0.07 81.74 20:11:01 all 8.10 0.00 3.30 17.97 0.09 70.54 20:11:01 0 7.22 0.00 3.76 19.59 0.08 69.35 20:11:01 1 8.03 0.00 3.15 18.42 0.08 70.32 20:11:01 2 9.13 0.00 3.62 15.44 0.12 71.69 20:11:01 3 8.02 0.00 2.66 18.39 0.07 70.86 20:12:01 all 17.91 0.00 2.16 8.18 0.08 71.68 20:12:01 0 17.72 0.00 2.34 9.79 0.07 70.09 20:12:01 1 20.74 0.00 1.81 4.78 0.08 72.59 20:12:01 2 15.33 0.00 2.29 9.56 0.10 72.72 20:12:01 3 17.81 0.00 2.19 8.59 0.10 71.31 20:13:01 all 6.27 0.00 3.14 18.63 0.09 71.88 20:13:01 0 6.13 0.00 2.95 17.19 0.08 73.65 20:13:01 1 6.07 0.00 2.70 18.53 0.07 72.63 20:13:01 2 6.80 0.00 4.16 26.19 0.12 62.73 20:13:01 3 6.05 0.00 2.72 12.64 0.07 78.52 20:14:01 all 9.18 0.00 3.67 18.17 0.09 68.90 20:14:01 0 8.68 0.00 3.21 16.55 0.08 71.48 20:14:01 1 8.99 0.00 3.77 16.06 0.08 71.10 20:14:01 2 9.70 0.00 4.79 28.87 0.12 56.52 20:14:01 3 9.34 0.00 2.90 11.26 0.10 76.40 20:15:01 all 8.39 0.00 4.36 21.88 0.10 65.27 20:15:01 0 5.77 0.00 3.90 21.00 0.08 69.24 20:15:01 1 10.07 0.00 4.55 17.55 0.10 67.74 20:15:01 2 8.61 0.00 4.33 24.17 0.12 62.77 20:15:01 3 9.09 0.00 4.71 24.83 0.08 61.29 20:16:01 all 29.76 0.00 2.62 7.36 0.08 60.19 20:16:01 0 22.11 0.00 2.33 4.80 0.07 70.69 20:16:01 1 42.09 0.00 2.71 10.78 0.08 44.34 20:16:01 2 23.16 0.00 2.40 6.29 0.08 68.06 20:16:01 3 31.67 0.00 3.01 7.53 0.08 57.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.98 0.00 2.80 10.51 0.08 66.63 Average: 0 18.49 0.00 2.65 10.27 0.08 68.52 Average: 1 20.76 0.00 2.77 10.06 0.08 66.33 Average: 2 20.81 0.00 3.21 12.43 0.10 63.44 Average: 3 19.86 0.00 2.57 9.28 0.08 68.21