---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1152 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 11G 8.8G 55% / 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 486 1177 0 2280 3199 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:a3:32:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fea3:3248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:73:85:84 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:ff:fe73:8584/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1152) 05/17/24 _x86_64_ (4 CPU) 09:26:11 LINUX RESTART (4 CPU) 09:27:02 tps rtps wtps bread/s bwrtn/s 09:28:01 66.24 18.44 47.81 1041.99 5763.23 09:29:01 86.00 33.39 52.61 2412.93 9297.38 09:30:01 77.79 62.71 15.08 2671.42 1874.35 09:31:01 8.90 0.00 8.90 0.00 322.75 09:32:01 9.48 0.03 9.45 3.33 445.53 09:33:01 47.76 11.33 36.43 752.16 6265.93 09:34:01 50.34 35.11 15.23 1901.95 4553.24 09:35:01 112.48 29.30 83.19 2192.57 52968.91 09:36:01 109.47 50.71 58.76 4099.05 27705.65 Average: 63.16 26.79 36.36 1676.18 12144.59 09:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1586876 3309212 2451784 60.71 53656 1823516 944880 18.57 616740 1652780 137020 09:29:01 1284912 3191168 2753748 68.18 61692 1991528 1148648 22.58 765972 1788992 15016 09:30:01 1046520 3068372 2992140 74.09 68356 2096492 1171836 23.03 916468 1867172 1208 09:31:01 1035520 3064412 3003140 74.36 70088 2100980 1171836 23.03 922496 1870868 1700 09:32:01 1020384 3057444 3018276 74.73 71548 2106640 1185000 23.29 930500 1874744 3440 09:33:01 173372 2037300 3865288 95.71 72608 1936120 1923960 37.82 1967072 1689460 6544 09:34:01 124532 1954480 3914128 96.92 76728 1903036 2004656 39.41 2077824 1636608 7904 09:35:01 337820 2231092 3700840 91.64 90188 1952640 1748156 34.36 1859492 1643984 213492 09:36:01 1249040 3295944 2789620 69.07 94280 2100548 971792 19.10 973964 1617364 5012 Average: 873220 2801047 3165440 78.38 73238 2001278 1363418 26.80 1225614 1737997 43482 09:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 63.01 55.82 773.50 6.17 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 09:29:01 ens3 108.45 83.45 360.45 28.80 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 09:30:01 ens3 75.42 95.57 145.00 14.99 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:31:01 ens3 55.37 78.85 65.22 12.53 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:32:01 ens3 111.03 160.32 100.05 24.39 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 ens3 513.19 393.32 2835.88 83.13 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:34:01 ens3 330.96 161.21 363.70 63.60 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:35:01 ens3 334.09 253.16 5026.11 37.87 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:35:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 09:36:01 ens3 88.47 54.29 42.26 63.18 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 186.91 148.62 1079.76 37.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1152) 05/17/24 _x86_64_ (4 CPU) 09:26:11 LINUX RESTART (4 CPU) 09:27:02 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 19.96 0.00 1.35 1.99 0.15 76.56 09:28:01 0 8.68 0.00 0.86 6.63 0.10 83.73 09:28:01 1 41.72 0.00 2.81 0.41 0.17 54.89 09:28:01 2 6.40 0.00 0.68 0.53 0.17 92.22 09:28:01 3 22.97 0.00 1.00 0.37 0.15 75.50 09:29:01 all 19.51 0.00 1.10 1.95 0.26 77.19 09:29:01 0 11.83 0.00 0.92 2.70 0.17 84.38 09:29:01 1 34.22 0.00 1.58 0.90 0.32 62.98 09:29:01 2 15.26 0.00 0.90 2.79 0.32 80.73 09:29:01 3 16.63 0.00 1.00 1.39 0.27 80.72 09:30:01 all 7.54 0.00 0.65 3.82 0.20 87.80 09:30:01 0 7.47 0.00 1.04 6.65 0.18 84.65 09:30:01 1 6.44 0.00 0.45 3.56 0.20 89.35 09:30:01 2 3.15 0.00 0.49 4.27 0.25 91.85 09:30:01 3 13.11 0.00 0.60 0.83 0.15 85.31 09:31:01 all 3.90 0.00 0.22 0.03 0.15 95.70 09:31:01 0 0.85 0.00 0.08 0.00 0.05 99.02 09:31:01 1 7.39 0.00 0.28 0.00 0.20 92.13 09:31:01 2 2.47 0.00 0.22 0.02 0.17 97.13 09:31:01 3 4.89 0.00 0.28 0.10 0.15 94.58 09:32:01 all 4.85 0.00 0.38 0.07 0.14 94.56 09:32:01 0 2.43 0.00 0.13 0.00 0.05 97.38 09:32:01 1 6.30 0.00 0.71 0.02 0.25 92.73 09:32:01 2 8.57 0.00 0.59 0.07 0.22 90.56 09:32:01 3 2.10 0.00 0.10 0.20 0.07 97.53 09:33:01 all 59.61 0.00 2.09 0.27 0.43 37.61 09:33:01 0 53.79 0.00 1.94 0.43 0.45 43.38 09:33:01 1 60.51 0.00 1.90 0.22 0.40 36.97 09:33:01 2 57.87 0.00 2.25 0.10 0.45 39.32 09:33:01 3 66.24 0.00 2.26 0.33 0.40 30.77 09:34:01 all 43.77 0.00 1.69 1.76 0.30 52.49 09:34:01 0 32.29 0.00 1.67 2.02 0.35 63.67 09:34:01 1 63.20 0.00 1.45 2.51 0.23 32.60 09:34:01 2 41.95 0.00 2.22 1.72 0.27 53.84 09:34:01 3 37.68 0.00 1.40 0.77 0.32 59.84 09:35:01 all 37.20 0.00 3.71 1.67 0.41 57.01 09:35:01 0 30.77 0.00 4.03 1.16 0.39 63.65 09:35:01 1 54.30 0.00 3.03 1.11 0.35 41.21 09:35:01 2 32.41 0.00 3.67 3.07 0.44 60.41 09:35:01 3 31.26 0.00 4.10 1.36 0.45 62.83 09:36:01 all 20.02 0.00 1.75 2.54 0.29 75.40 09:36:01 0 18.78 0.00 1.55 4.92 0.25 74.50 09:36:01 1 16.21 0.00 2.24 2.34 0.35 78.85 09:36:01 2 41.52 0.00 2.22 2.27 0.43 53.55 09:36:01 3 3.57 0.00 0.99 0.62 0.12 94.71 Average: all 24.03 0.00 1.43 1.56 0.26 72.71 Average: 0 18.54 0.00 1.36 2.72 0.22 77.16 Average: 1 32.21 0.00 1.60 1.23 0.27 64.68 Average: 2 23.33 0.00 1.47 1.65 0.30 73.25 Average: 3 22.04 0.00 1.30 0.66 0.23 75.77