---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4314 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 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: 3943 473 1808 0 1661 3217 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:43:e7:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85555sec preferred_lft 85555sec inet6 fe80::f816:3eff:fe43:e7e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:57:a8:95 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::42:51ff:fe57:a895/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4314) 04/04/25 _x86_64_ (4 CPU) 11:25:30 LINUX RESTART (4 CPU) 11:26:02 tps rtps wtps bread/s bwrtn/s 11:27:01 122.15 30.67 91.48 1103.27 8124.45 11:28:01 100.75 50.67 50.07 3367.57 12952.24 11:29:01 247.24 50.10 197.14 3673.68 44592.54 11:30:01 226.81 58.44 168.37 2781.80 38421.33 11:31:01 293.37 39.99 253.38 1404.87 9564.81 11:32:01 511.65 0.88 510.76 22.40 17766.51 11:33:01 170.39 1.10 169.29 20.66 5647.99 11:34:01 82.89 0.53 82.35 4.80 2857.52 11:35:01 378.09 7.18 370.90 196.63 13617.06 11:36:01 515.05 2.40 512.65 99.05 18845.79 11:37:01 474.09 5.76 468.33 183.94 16497.30 11:38:01 589.89 112.65 477.24 5436.56 26178.30 11:39:01 378.32 169.16 209.17 4219.03 47609.00 Average: 314.91 40.75 274.17 1732.72 20222.02 11:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1595676 3342240 2442976 60.49 56056 1842828 897660 17.65 564296 1692128 162384 11:28:01 464024 2659180 3574628 88.51 70220 2260740 1445180 28.41 1344144 2008276 150732 11:29:01 177172 2620628 3861480 95.61 93956 2490908 1506304 29.61 1468496 2177860 225564 11:30:01 165676 1803788 3872976 95.90 104152 1766624 3021436 59.39 2170972 1498660 6048 11:31:01 132680 1261616 3905972 96.71 122892 1248768 3612128 71.00 2614912 1085956 5580 11:32:01 123008 1241344 3915644 96.95 145092 1208972 3621596 71.19 2619812 1071348 6168 11:33:01 119936 1202204 3918716 97.03 149032 1167676 3733284 73.39 2649160 1038268 2824 11:34:01 121568 1163828 3917084 96.99 149864 1125324 3811552 74.92 2668372 1010096 5748 11:35:01 118664 949844 3919988 97.06 152596 900120 4149940 81.58 2737556 904928 11032 11:36:01 113248 716412 3925404 97.20 120084 685876 4616172 90.74 2823416 775824 9276 11:37:01 214772 633796 3823880 94.68 104824 497944 4508836 88.63 2801712 682168 8740 11:38:01 1344208 2087696 2694444 66.72 112672 795788 2025964 39.82 1735108 787412 53192 11:39:01 1857300 3267444 2181352 54.01 142808 1420968 989308 19.45 749540 1242552 18776 Average: 503687 1765386 3534965 87.53 117250 1339426 2918412 57.37 2072884 1228883 51236 11:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 394.87 256.11 1670.36 72.49 0.00 0.00 0.00 0.00 11:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 356.04 324.05 4099.20 55.37 0.00 0.00 0.00 0.00 11:28:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 514.89 441.04 7003.06 39.85 0.00 0.00 0.00 0.00 11:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:29:01 docker0 201.62 256.50 10.56 2336.65 0.00 0.00 0.00 0.00 11:30:01 veth1e22b10 0.13 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 455.77 342.08 4081.01 40.62 0.00 0.00 0.00 0.00 11:30:01 lo 3.45 3.45 0.39 0.39 0.00 0.00 0.00 0.00 11:30:01 veth63e791d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:31:01 veth1e22b10 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 ens3 2.48 2.70 0.48 2.08 0.00 0.00 0.00 0.00 11:31:01 lo 124.19 124.19 277.60 277.60 0.00 0.00 0.00 0.00 11:31:01 veth63e791d 69.89 67.14 269.65 9.93 0.00 0.00 0.00 0.02 11:32:01 veth1e22b10 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 ens3 0.65 0.48 0.16 1.19 0.00 0.00 0.00 0.00 11:32:01 lo 261.44 261.44 559.18 559.18 0.00 0.00 0.00 0.00 11:32:01 veth63e791d 169.32 154.07 511.80 55.15 0.00 0.00 0.00 0.04 11:33:01 veth1e22b10 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 1.47 1.17 0.27 1.24 0.00 0.00 0.00 0.00 11:33:01 lo 220.33 220.33 651.91 651.91 0.00 0.00 0.00 0.00 11:33:01 veth63e791d 141.94 133.31 602.75 54.45 0.00 0.00 0.00 0.05 11:34:01 veth1e22b10 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 ens3 1.65 1.33 0.32 1.42 0.00 0.00 0.00 0.00 11:34:01 lo 195.95 195.95 547.12 547.12 0.00 0.00 0.00 0.00 11:34:01 veth63e791d 117.63 115.25 505.24 45.34 0.00 0.00 0.00 0.04 11:35:01 veth1e22b10 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 25.35 17.00 9.83 29.71 0.00 0.00 0.00 0.00 11:35:01 lo 221.03 221.03 398.12 398.12 0.00 0.00 0.00 0.00 11:35:01 veth63e791d 124.91 116.55 360.87 40.32 0.00 0.00 0.00 0.03 11:36:01 veth1e22b10 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 16.45 11.70 3.26 34.21 0.00 0.00 0.00 0.00 11:36:01 lo 186.14 186.14 144.65 144.65 0.00 0.00 0.00 0.00 11:36:01 veth63e791d 99.60 92.15 129.93 17.36 0.00 0.00 0.00 0.01 11:37:01 veth1e22b10 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 10.23 7.96 2.06 11.52 0.00 0.00 0.00 0.00 11:37:01 lo 139.14 139.14 67.54 67.54 0.00 0.00 0.00 0.00 11:37:01 veth63e791d 75.36 67.06 59.19 10.47 0.00 0.00 0.00 0.00 11:38:01 ens3 3.57 2.98 0.72 0.68 0.00 0.00 0.00 0.00 11:38:01 lo 5.63 5.63 0.29 0.29 0.00 0.00 0.00 0.00 11:38:01 docker0 1003.68 1006.72 2439.28 2571.13 0.00 0.00 0.00 0.00 11:39:01 ens3 260.61 201.08 2225.88 60.11 0.00 0.00 0.00 0.00 11:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 docker0 176.10 225.60 9.17 2202.57 0.00 0.00 0.00 0.00 Average: ens3 156.94 123.66 1468.89 26.90 0.00 0.00 0.00 0.00 Average: lo 104.95 104.95 203.89 203.89 0.00 0.00 0.00 0.00 Average: docker0 90.86 94.91 188.57 367.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4314) 04/04/25 _x86_64_ (4 CPU) 11:25:30 LINUX RESTART (4 CPU) 11:26:02 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 21.22 0.00 1.46 3.38 0.06 73.87 11:27:01 0 44.77 0.00 2.40 0.92 0.07 51.85 11:27:01 1 5.27 0.00 0.71 7.02 0.03 86.97 11:27:01 2 15.35 0.00 1.24 5.33 0.10 77.98 11:27:01 3 19.55 0.00 1.48 0.25 0.05 78.67 11:28:01 all 38.76 0.00 2.13 1.90 0.09 57.11 11:28:01 0 33.63 0.00 2.15 0.57 0.08 63.56 11:28:01 1 41.16 0.00 1.92 3.51 0.08 53.32 11:28:01 2 42.13 0.00 2.37 1.62 0.10 53.78 11:28:01 3 38.15 0.00 2.09 1.92 0.07 57.78 11:29:01 all 24.32 0.00 4.70 5.77 0.10 65.12 11:29:01 0 18.26 0.00 3.23 2.45 0.08 75.97 11:29:01 1 25.90 0.00 4.45 10.92 0.10 58.63 11:29:01 2 25.91 0.00 6.52 5.34 0.10 62.12 11:29:01 3 27.26 0.00 4.61 4.39 0.10 63.64 11:30:01 all 46.07 0.00 3.18 3.86 0.10 46.78 11:30:01 0 37.84 0.00 2.56 5.38 0.08 54.13 11:30:01 1 51.47 0.00 3.07 5.13 0.10 40.23 11:30:01 2 39.44 0.00 3.16 3.35 0.12 53.94 11:30:01 3 55.61 0.00 3.93 1.61 0.10 38.75 11:31:01 all 38.82 0.00 2.54 6.11 0.10 52.43 11:31:01 0 40.36 0.00 2.22 5.36 0.10 51.96 11:31:01 1 41.11 0.00 3.42 6.43 0.12 48.92 11:31:01 2 33.21 0.00 3.10 6.63 0.10 56.97 11:31:01 3 40.55 0.00 1.45 6.02 0.10 51.88 11:32:01 all 12.92 0.00 4.40 12.10 0.10 70.48 11:32:01 0 10.46 0.00 3.20 7.01 0.07 79.26 11:32:01 1 13.20 0.00 3.57 13.43 0.10 69.70 11:32:01 2 12.12 0.00 4.18 14.78 0.13 68.79 11:32:01 3 15.92 0.00 6.65 13.20 0.10 64.13 11:33:01 all 14.19 0.00 2.13 3.89 0.09 79.69 11:33:01 0 13.49 0.00 2.32 5.34 0.10 78.74 11:33:01 1 12.96 0.00 2.04 5.84 0.08 79.07 11:33:01 2 15.27 0.00 1.90 2.92 0.08 79.83 11:33:01 3 15.02 0.00 2.28 1.46 0.08 81.16 11:34:01 all 10.68 0.00 1.54 1.86 0.08 85.85 11:34:01 0 9.98 0.00 1.27 1.57 0.08 87.10 11:34:01 1 11.79 0.00 2.30 5.21 0.07 80.63 11:34:01 2 13.76 0.00 1.47 0.44 0.07 84.27 11:34:01 3 7.19 0.00 1.10 0.22 0.08 91.40 11:35:01 all 22.51 0.00 3.67 8.70 0.09 65.03 11:35:01 0 22.48 0.00 1.86 2.68 0.07 72.92 11:35:01 1 19.41 0.00 2.90 4.65 0.10 72.94 11:35:01 2 21.88 0.00 5.29 14.86 0.12 57.85 11:35:01 3 26.26 0.00 4.62 12.65 0.10 56.37 11:36:01 all 14.63 0.00 4.86 12.26 0.10 68.15 11:36:01 0 18.27 0.00 6.44 14.16 0.10 61.03 11:36:01 1 10.05 0.00 3.70 11.10 0.08 75.07 11:36:01 2 14.40 0.00 4.90 15.27 0.12 65.31 11:36:01 3 15.83 0.00 4.41 8.53 0.08 71.14 11:37:01 all 15.00 0.00 4.57 11.00 0.12 69.31 11:37:01 0 14.93 0.00 5.52 13.15 0.12 66.29 11:37:01 1 16.10 0.00 5.07 13.25 0.12 65.47 11:37:01 2 15.06 0.00 4.55 8.33 0.13 71.93 11:37:01 3 13.93 0.00 3.14 9.24 0.10 73.58 11:37:01 CPU %user %nice %system %iowait %steal %idle 11:38:01 all 14.41 0.00 1.53 21.15 0.08 62.84 11:38:01 0 14.82 0.00 1.54 18.28 0.05 65.31 11:38:01 1 15.74 0.00 2.27 50.76 0.10 31.13 11:38:01 2 14.74 0.00 1.64 8.99 0.15 74.48 11:38:01 3 12.33 0.00 0.70 6.46 0.05 80.46 11:39:01 all 14.93 0.00 3.67 10.69 0.08 70.64 11:39:01 0 12.34 0.00 3.83 7.54 0.10 76.19 11:39:01 1 11.20 0.00 3.39 11.33 0.05 74.03 11:39:01 2 15.41 0.00 4.39 18.93 0.08 61.19 11:39:01 3 20.78 0.00 3.00 4.99 0.07 71.15 Average: all 22.19 0.00 3.11 7.90 0.09 66.71 Average: 0 22.40 0.00 2.96 6.50 0.08 68.06 Average: 1 21.20 0.00 2.99 11.44 0.09 64.28 Average: 2 21.46 0.00 3.44 8.21 0.11 66.79 Average: 3 23.72 0.00 3.04 5.46 0.08 67.70