---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4723 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 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: 3943 493 1022 0 2427 3193 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:01:82:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe01:82c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:0e:5c:00 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:b3ff:fe0e:5c00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4723) 06/26/24 _x86_64_ (4 CPU) 21:27:45 LINUX RESTART (4 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 188.20 84.14 104.07 6583.57 41786.25 21:30:01 164.52 96.18 68.34 5089.95 11302.65 21:31:01 11.86 0.02 11.85 0.13 1236.99 21:32:01 8.50 0.00 8.50 0.00 319.28 21:33:01 36.59 7.47 29.13 654.29 5176.74 21:34:01 59.61 38.26 21.35 1983.48 2073.02 21:35:01 82.55 15.81 66.74 1417.63 45171.67 21:36:01 172.62 85.14 87.49 6682.49 38938.04 Average: 90.56 40.88 49.68 2801.39 18249.57 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 1594448 3292088 2444204 60.52 45980 1809976 955904 18.79 647220 1622972 142852 21:30:01 1147764 3166520 2890888 71.58 66544 2095780 1051480 20.67 816664 1868252 25736 21:31:01 1132528 3158096 2906124 71.96 68536 2100020 1064740 20.93 826952 1871588 924 21:32:01 1120696 3153804 2917956 72.25 70372 2104804 1068756 21.01 833308 1875440 2392 21:33:01 313776 2514892 3724876 92.23 72152 2267256 1718108 33.77 1499540 2006488 5548 21:34:01 303884 2323544 3734768 92.48 76064 2087648 1913644 37.62 1733432 1792996 114296 21:35:01 161876 1948020 3876776 95.99 87052 1850536 2324232 45.69 2008584 1673484 620 21:36:01 1046180 3268628 2992472 74.10 93488 2276880 980676 19.28 962176 1833852 16956 Average: 852644 2853199 3186008 78.89 72524 2074112 1384692 27.22 1165984 1818134 38666 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 21:29:01 ens3 403.75 256.82 1618.37 73.22 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 21:30:01 ens3 142.34 133.89 533.71 27.60 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:31:01 ens3 63.84 84.30 68.76 13.17 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:32:01 ens3 57.74 83.57 67.72 13.47 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:33:01 ens3 305.03 332.31 2383.75 52.45 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:34:01 ens3 870.77 513.52 952.52 178.39 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 21:35:01 vethf44646c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 21:35:01 ens3 353.54 293.30 5067.89 51.41 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 ens3 87.50 62.06 44.34 65.16 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 285.60 219.99 1342.11 59.36 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4723) 06/26/24 _x86_64_ (4 CPU) 21:27:45 LINUX RESTART (4 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 18.56 0.00 2.48 5.69 0.08 73.19 21:29:01 0 29.00 0.00 3.90 8.86 0.08 58.16 21:29:01 1 15.98 0.00 2.28 5.19 0.07 76.48 21:29:01 2 15.84 0.00 2.01 1.97 0.10 80.08 21:29:01 3 13.45 0.00 1.74 6.72 0.08 78.00 21:30:01 all 18.18 0.00 1.41 5.96 0.07 74.39 21:30:01 0 18.27 0.00 1.79 5.32 0.07 74.55 21:30:01 1 18.55 0.00 1.27 3.87 0.07 76.24 21:30:01 2 24.71 0.00 1.41 7.09 0.08 66.71 21:30:01 3 11.18 0.00 1.15 7.54 0.05 80.08 21:31:01 all 4.51 0.00 0.22 0.05 0.03 95.19 21:31:01 0 6.72 0.00 0.43 0.00 0.03 92.81 21:31:01 1 1.55 0.00 0.13 0.08 0.02 98.21 21:31:01 2 6.38 0.00 0.20 0.00 0.03 93.39 21:31:01 3 3.41 0.00 0.08 0.12 0.02 96.37 21:32:01 all 3.47 0.00 0.20 0.03 0.02 96.29 21:32:01 0 2.33 0.00 0.18 0.00 0.02 97.47 21:32:01 1 3.85 0.00 0.03 0.00 0.02 96.10 21:32:01 2 4.31 0.00 0.20 0.00 0.03 95.46 21:32:01 3 3.39 0.00 0.38 0.12 0.03 96.08 21:33:01 all 16.78 0.00 0.96 0.32 0.05 81.89 21:33:01 0 16.80 0.00 1.05 0.17 0.03 81.95 21:33:01 1 15.74 0.00 1.02 0.25 0.07 82.92 21:33:01 2 15.69 0.00 0.99 0.59 0.07 82.67 21:33:01 3 18.88 0.00 0.80 0.25 0.05 80.02 21:34:01 all 46.94 0.00 2.19 1.96 0.10 48.81 21:34:01 0 49.07 0.00 2.27 2.39 0.08 46.19 21:34:01 1 49.06 0.00 2.26 2.48 0.10 46.11 21:34:01 2 47.24 0.00 2.54 1.39 0.10 48.73 21:34:01 3 42.39 0.00 1.72 1.60 0.10 54.19 21:35:01 all 45.86 0.00 3.05 1.21 0.10 49.78 21:35:01 0 64.30 0.00 2.24 0.45 0.12 32.88 21:35:01 1 36.74 0.00 3.60 0.89 0.08 58.69 21:35:01 2 48.95 0.00 3.37 1.61 0.10 45.97 21:35:01 3 33.42 0.00 2.99 1.90 0.08 61.61 21:36:01 all 18.88 0.00 2.27 3.96 0.05 74.83 21:36:01 0 7.71 0.00 1.92 5.15 0.03 85.19 21:36:01 1 45.27 0.00 2.66 3.86 0.07 48.15 21:36:01 2 16.62 0.00 2.01 1.72 0.07 79.58 21:36:01 3 5.94 0.00 2.45 5.12 0.05 86.43 Average: all 21.64 0.00 1.60 2.40 0.06 74.31 Average: 0 24.27 0.00 1.72 2.79 0.06 71.16 Average: 1 23.33 0.00 1.66 2.08 0.06 72.88 Average: 2 22.45 0.00 1.59 1.80 0.07 74.09 Average: 3 16.50 0.00 1.41 2.92 0.06 79.11