---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1098 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 8.7G 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: 3944 482 1089 0 2371 3202 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:56:24:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe56:24ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:79:b3:d4 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::42:3aff:fe79:b3d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1098) 07/29/24 _x86_64_ (4 CPU) 10:28:40 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 191.18 85.84 105.35 6646.63 42116.73 10:31:01 139.34 73.65 65.69 3252.52 10860.06 10:32:01 34.19 20.53 13.66 1810.33 1392.34 10:33:01 8.22 0.00 8.22 0.00 297.28 10:34:01 27.29 3.52 23.78 473.04 4956.08 10:35:01 48.03 26.33 21.70 780.40 1964.34 10:36:01 62.93 12.94 49.99 1101.62 29801.57 10:37:01 159.14 61.62 97.52 6447.06 59234.13 Average: 83.79 35.55 48.24 2563.77 18828.08 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 1505196 3288744 2533464 62.73 53752 1880572 940372 18.48 670800 1673092 217984 10:31:01 1227072 3178352 2811588 69.62 65164 2029960 1186656 23.33 782496 1823080 18784 10:32:01 1143324 3167352 2895336 71.69 68312 2097912 1048100 20.60 818956 1866180 988 10:33:01 1132624 3163700 2906036 71.96 70092 2102404 1048100 20.60 824072 1869808 2152 10:34:01 691028 2878868 3347632 82.89 71648 2254252 1396204 27.45 1125136 2003052 4244 10:35:01 166960 2475872 3871700 95.87 77588 2363444 1835972 36.09 1607148 2028956 99436 10:36:01 293444 2343804 3745216 92.73 83976 2113948 1720436 33.82 1627356 1915328 227792 10:37:01 1177464 3291172 2861196 70.85 92720 2169064 957296 18.82 985800 1677880 2192 Average: 917139 2973483 3121521 77.29 72906 2126444 1266642 24.90 1055220 1857172 71696 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 454.31 280.39 1644.83 83.55 0.00 0.00 0.00 0.00 10:31:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 117.51 95.30 482.54 29.18 0.00 0.00 0.00 0.00 10:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 71.93 97.25 111.84 15.67 0.00 0.00 0.00 0.00 10:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 56.51 81.34 65.07 13.02 0.00 0.00 0.00 0.00 10:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 270.28 312.30 2299.05 40.63 0.00 0.00 0.00 0.00 10:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 424.76 306.48 890.41 76.70 0.00 0.00 0.00 0.00 10:36:01 lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 383.85 299.87 4552.27 51.55 0.00 0.00 0.00 0.00 10:37:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 446.08 622.83 575.13 4435.63 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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: ens3 278.16 261.97 1327.90 593.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1098) 07/29/24 _x86_64_ (4 CPU) 10:28:40 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 18.98 0.00 2.52 6.05 0.07 72.39 10:30:01 0 10.71 0.00 3.00 6.93 0.08 79.28 10:30:01 1 22.69 0.00 2.62 7.41 0.05 67.24 10:30:01 2 13.15 0.00 2.38 7.52 0.08 76.87 10:30:01 3 29.34 0.00 2.07 2.30 0.07 66.22 10:31:01 all 14.82 0.00 1.14 4.74 0.06 79.24 10:31:01 0 24.73 0.00 1.42 2.08 0.05 71.72 10:31:01 1 13.20 0.00 1.05 6.12 0.05 79.58 10:31:01 2 5.72 0.00 0.95 7.22 0.05 86.05 10:31:01 3 15.61 0.00 1.15 3.54 0.07 79.63 10:32:01 all 6.62 0.00 0.42 0.91 0.04 92.01 10:32:01 0 4.05 0.00 0.37 0.47 0.03 95.08 10:32:01 1 10.72 0.00 0.18 1.49 0.05 87.56 10:32:01 2 2.46 0.00 0.38 1.12 0.03 96.01 10:32:01 3 9.24 0.00 0.77 0.58 0.05 89.36 10:33:01 all 3.59 0.00 0.23 0.03 0.04 96.12 10:33:01 0 3.99 0.00 0.30 0.02 0.05 95.64 10:33:01 1 4.89 0.00 0.07 0.00 0.03 95.01 10:33:01 2 2.59 0.00 0.18 0.10 0.05 97.07 10:33:01 3 2.86 0.00 0.35 0.00 0.02 96.77 10:34:01 all 10.02 0.00 0.71 0.34 0.05 88.89 10:34:01 0 11.29 0.00 0.74 0.03 0.05 87.88 10:34:01 1 9.65 0.00 0.85 0.57 0.05 88.88 10:34:01 2 10.18 0.00 0.85 0.75 0.05 88.17 10:34:01 3 8.95 0.00 0.37 0.00 0.03 90.65 10:35:01 all 47.39 0.00 1.93 1.20 0.08 49.40 10:35:01 0 43.36 0.00 2.35 1.81 0.08 52.40 10:35:01 1 50.75 0.00 1.56 1.46 0.07 46.17 10:35:01 2 38.78 0.00 2.93 1.10 0.10 57.09 10:35:01 3 56.66 0.00 0.90 0.45 0.07 41.92 10:36:01 all 48.29 0.00 3.10 0.68 0.10 47.82 10:36:01 0 31.15 0.00 2.99 1.58 0.10 64.18 10:36:01 1 48.27 0.00 3.08 0.15 0.08 48.42 10:36:01 2 54.85 0.00 3.86 0.55 0.12 40.63 10:36:01 3 59.04 0.00 2.50 0.45 0.10 37.90 10:37:01 all 25.57 0.00 2.99 3.60 0.07 67.78 10:37:01 0 19.73 0.00 2.05 2.69 0.07 75.45 10:37:01 1 22.97 0.00 2.83 5.04 0.05 69.11 10:37:01 2 26.59 0.00 3.20 2.68 0.08 67.43 10:37:01 3 32.99 0.00 3.85 3.95 0.07 59.15 Average: all 21.89 0.00 1.63 2.19 0.06 74.23 Average: 0 18.61 0.00 1.65 1.94 0.06 77.73 Average: 1 22.87 0.00 1.53 2.78 0.05 72.77 Average: 2 19.27 0.00 1.84 2.63 0.07 76.19 Average: 3 26.81 0.00 1.49 1.41 0.06 70.23