---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2360 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 8.7G 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: 3943 483 978 0 2481 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:cb:e4:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fecb:e477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:a6:fa:22 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:e8ff:fea6:fa22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2360) 02/20/24 _x86_64_ (4 CPU) 16:50:22 LINUX RESTART (4 CPU) 16:51:02 tps rtps wtps bread/s bwrtn/s 16:52:01 94.24 36.57 57.67 1722.28 7098.05 16:53:01 87.25 33.63 53.62 2444.53 9726.51 16:54:01 8.38 0.02 8.37 0.13 348.21 16:55:01 10.01 0.00 10.01 0.00 391.00 16:56:01 47.43 8.63 38.79 728.15 6654.49 16:57:01 100.02 91.82 8.20 4069.57 1216.06 16:58:01 203.42 64.46 138.95 7191.60 88921.83 Average: 78.64 33.59 45.06 2309.63 16359.65 16:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:52:01 1518080 3299216 2520572 62.41 55272 1878468 906472 17.82 626344 1707308 175020 16:53:01 1178356 3100600 2860296 70.82 62848 2005504 1107072 21.76 857804 1802972 1164 16:54:01 1163604 3092820 2875048 71.19 64356 2010104 1111020 21.84 867240 1806636 1956 16:55:01 1156372 3093160 2882280 71.37 66104 2015064 1114976 21.92 868372 1810628 1432 16:56:01 266548 2420572 3772104 93.40 69220 2223668 1700920 33.44 1611992 1942748 6944 16:57:01 126416 2259324 3912236 96.87 76064 2193804 1848340 36.33 1788740 1899484 115956 16:58:01 1130460 3307512 2908192 72.01 91504 2235660 924212 18.17 913088 1800696 1416 Average: 934262 2939029 3104390 76.87 69338 2080325 1244716 24.47 1076226 1824353 43413 16:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:52:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 ens3 162.11 126.79 1303.00 21.12 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:53:01 ens3 116.11 113.06 286.90 28.88 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:54:01 ens3 57.66 82.27 73.93 13.24 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:55:01 ens3 59.02 84.10 79.41 13.49 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:56:01 ens3 468.87 449.39 3077.87 75.22 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:57:01 ens3 293.75 168.22 355.83 56.39 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 16:58:01 ens3 390.20 306.43 5109.82 91.46 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 221.25 190.19 1469.97 42.88 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-2360) 02/20/24 _x86_64_ (4 CPU) 16:50:22 LINUX RESTART (4 CPU) 16:51:02 CPU %user %nice %system %iowait %steal %idle 16:52:01 all 19.98 0.00 1.59 2.75 0.06 75.63 16:52:01 0 20.00 0.00 1.56 3.87 0.05 74.52 16:52:01 1 29.54 0.00 2.10 2.61 0.05 65.69 16:52:01 2 14.58 0.00 1.34 0.34 0.05 83.68 16:52:01 3 15.80 0.00 1.31 4.16 0.05 78.68 16:53:01 all 15.52 0.00 0.97 1.42 0.05 82.05 16:53:01 0 14.72 0.00 0.92 1.45 0.05 82.86 16:53:01 1 20.18 0.00 1.29 1.76 0.05 76.73 16:53:01 2 10.75 0.00 0.63 0.82 0.05 87.75 16:53:01 3 16.45 0.00 1.05 1.66 0.05 80.79 16:54:01 all 3.98 0.00 0.20 0.03 0.03 95.76 16:54:01 0 6.64 0.00 0.57 0.03 0.03 92.72 16:54:01 1 0.08 0.00 0.00 0.07 0.00 99.85 16:54:01 2 1.74 0.00 0.08 0.00 0.05 98.13 16:54:01 3 7.42 0.00 0.15 0.00 0.03 92.39 16:55:01 all 3.47 0.00 0.19 0.04 0.03 96.27 16:55:01 0 4.51 0.00 0.22 0.10 0.03 95.14 16:55:01 1 0.08 0.00 0.02 0.00 0.03 99.87 16:55:01 2 2.64 0.00 0.13 0.05 0.03 97.14 16:55:01 3 6.62 0.00 0.40 0.00 0.05 92.93 16:56:01 all 36.47 0.00 1.23 0.41 0.07 61.83 16:56:01 0 33.42 0.00 0.98 0.18 0.07 65.34 16:56:01 1 37.56 0.00 1.40 0.80 0.05 60.18 16:56:01 2 35.47 0.00 1.58 0.29 0.08 62.59 16:56:01 3 39.40 0.00 1.02 0.37 0.05 59.16 16:57:01 all 40.92 0.00 1.71 6.03 0.08 51.27 16:57:01 0 43.38 0.00 1.26 3.73 0.07 51.57 16:57:01 1 34.12 0.00 1.84 6.58 0.08 57.37 16:57:01 2 43.28 0.00 1.81 6.47 0.08 48.35 16:57:01 3 42.91 0.00 1.87 7.30 0.08 47.83 16:58:01 all 33.02 0.00 4.12 4.11 0.08 58.67 16:58:01 0 40.97 0.00 3.56 3.36 0.08 52.02 16:58:01 1 26.88 0.00 3.41 1.65 0.07 67.99 16:58:01 2 26.02 0.00 5.36 5.12 0.08 63.42 16:58:01 3 38.23 0.00 4.15 6.34 0.07 51.22 Average: all 21.89 0.00 1.43 2.11 0.06 74.52 Average: 0 23.36 0.00 1.29 1.81 0.06 73.48 Average: 1 21.19 0.00 1.44 1.92 0.05 75.40 Average: 2 19.20 0.00 1.56 1.87 0.06 77.31 Average: 3 23.82 0.00 1.42 2.82 0.06 71.88