---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3944 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 8.6G 56% / 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 547 1080 0 2315 3139 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:e0:23:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fee0:2327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:ac:1d:ec 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:b8ff:feac:1dec/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-3944) 03/07/24 _x86_64_ (4 CPU) 18:36:41 LINUX RESTART (4 CPU) 18:37:01 tps rtps wtps bread/s bwrtn/s 18:38:02 189.00 84.27 104.73 6583.57 41748.13 18:39:01 84.09 33.84 50.25 2455.18 8194.14 18:40:01 93.10 62.81 30.29 2665.11 4720.16 18:41:01 8.75 0.02 8.73 0.13 332.21 18:42:01 22.35 0.03 22.31 3.33 5435.09 18:43:01 59.21 34.51 24.70 1392.80 1911.26 18:44:01 90.52 22.40 68.12 2211.10 46488.12 18:45:01 165.97 77.89 88.09 7371.84 44276.35 Average: 89.13 39.48 49.65 2836.08 19159.64 18:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:38:02 1620952 3310056 2417708 59.86 44944 1803044 943344 18.54 630376 1614788 140320 18:39:01 1341932 3253164 2696728 66.77 61520 1996808 1010584 19.87 703232 1796732 96888 18:40:01 1135896 3164036 2902764 71.87 68292 2102668 1067348 20.98 818836 1875484 1080 18:41:01 1124260 3160464 2914400 72.16 70184 2107864 1071308 21.06 823976 1879820 2192 18:42:01 950652 3144864 3088008 76.46 71532 2261224 1086068 21.35 840528 2030464 3748 18:43:01 337248 2432852 3701412 91.65 75896 2160492 1746816 34.34 1619392 1865000 88880 18:44:01 115736 2146360 3922924 97.13 86812 2091520 2012404 39.56 1794504 1924084 104 18:45:01 1187228 3274228 2851432 70.60 95500 2140536 902108 17.73 892592 1763296 55740 Average: 976738 2985753 3061922 75.82 71835 2083020 1229998 24.18 1015430 1843708 48619 18:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:38:02 ens3 462.62 294.90 1585.29 72.06 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 18:39:01 ens3 97.92 86.29 533.19 19.30 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:40:01 ens3 95.22 115.78 170.56 19.03 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:41:01 ens3 58.41 83.25 77.58 13.36 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:42:01 ens3 263.14 298.15 2577.17 36.03 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:43:01 ens3 696.42 437.91 991.55 144.21 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:44:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 18:44:01 veth9af0f75 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 18:44:01 ens3 558.51 393.08 5154.34 88.66 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:45:01 ens3 106.47 78.60 44.56 74.05 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 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 292.76 223.79 1393.52 58.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3944) 03/07/24 _x86_64_ (4 CPU) 18:36:41 LINUX RESTART (4 CPU) 18:37:01 CPU %user %nice %system %iowait %steal %idle 18:38:02 all 18.77 0.00 2.56 5.79 0.07 72.81 18:38:02 0 29.73 0.00 3.12 9.90 0.08 57.16 18:38:02 1 20.46 0.00 2.04 1.74 0.07 75.70 18:38:02 2 13.64 0.00 1.91 7.51 0.08 76.86 18:38:02 3 11.25 0.00 3.21 4.03 0.07 81.45 18:39:01 all 18.22 0.00 1.13 2.15 0.05 78.44 18:39:01 0 34.80 0.00 2.02 2.31 0.07 60.80 18:39:01 1 16.67 0.00 0.85 0.73 0.05 81.70 18:39:01 2 13.59 0.00 1.05 4.43 0.05 80.89 18:39:01 3 7.85 0.00 0.59 1.15 0.05 90.35 18:40:01 all 7.28 0.00 0.57 4.96 0.05 87.15 18:40:01 0 8.43 0.00 0.42 4.22 0.02 86.91 18:40:01 1 6.75 0.00 0.47 6.27 0.03 86.48 18:40:01 2 4.48 0.00 0.50 2.49 0.05 92.48 18:40:01 3 9.47 0.00 0.90 6.86 0.07 82.70 18:41:01 all 3.11 0.00 0.21 0.03 0.03 96.62 18:41:01 0 0.18 0.00 0.02 0.00 0.02 99.78 18:41:01 1 5.72 0.00 0.53 0.05 0.05 93.65 18:41:01 2 5.19 0.00 0.08 0.05 0.02 94.66 18:41:01 3 1.32 0.00 0.20 0.00 0.05 98.43 18:42:01 all 5.03 0.00 0.53 0.14 0.04 94.27 18:42:01 0 2.75 0.00 0.22 0.00 0.02 97.02 18:42:01 1 7.31 0.00 0.70 0.12 0.03 91.84 18:42:01 2 6.70 0.00 0.37 0.00 0.03 92.90 18:42:01 3 3.31 0.00 0.79 0.45 0.05 95.40 18:43:01 all 50.60 0.00 1.77 2.12 0.09 45.43 18:43:01 0 53.08 0.00 1.14 1.39 0.08 44.31 18:43:01 1 42.56 0.00 2.30 2.90 0.08 52.16 18:43:01 2 42.55 0.00 1.80 1.54 0.08 54.02 18:43:01 3 64.17 0.00 1.87 2.64 0.10 31.21 18:44:01 all 47.28 0.00 3.43 1.41 0.10 47.79 18:44:01 0 44.57 0.00 3.80 2.48 0.10 49.04 18:44:01 1 39.26 0.00 3.82 1.37 0.10 55.45 18:44:01 2 54.68 0.00 2.78 0.42 0.08 42.04 18:44:01 3 50.65 0.00 3.27 1.36 0.10 44.62 18:45:01 all 21.42 0.00 2.34 3.68 0.06 72.50 18:45:01 0 22.88 0.00 2.56 4.47 0.05 70.05 18:45:01 1 22.14 0.00 2.08 3.20 0.07 72.52 18:45:01 2 30.72 0.00 2.33 1.61 0.07 65.27 18:45:01 3 9.98 0.00 2.41 5.42 0.05 82.14 Average: all 21.46 0.00 1.57 2.53 0.06 74.39 Average: 0 24.54 0.00 1.66 3.10 0.05 70.65 Average: 1 20.09 0.00 1.60 2.05 0.06 76.21 Average: 2 21.44 0.00 1.35 2.25 0.06 74.90 Average: 3 19.76 0.00 1.66 2.74 0.07 75.78