---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2903 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 9.0G 54% / 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 602 128 0 3212 3060 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:fc:db:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fefc:db80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:53:b0:d9 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2903) 08/19/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 190.63 83.85 106.78 6595.17 42414.95 21:36:01 264.09 12.70 251.39 2272.02 51943.88 21:37:01 12.76 0.03 12.73 2.93 450.59 21:38:01 25.46 0.27 25.19 10.13 5794.87 21:39:01 128.57 78.14 50.42 9387.04 14779.94 21:40:01 20.48 8.03 12.45 679.89 511.65 Average: 107.00 30.51 76.49 3158.12 19315.35 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1645216 3357132 2393436 59.26 54304 1810848 869932 17.10 569324 1643452 145256 21:36:01 436616 3222328 3602036 89.19 93640 2804584 1399048 27.50 841216 2502100 260 21:37:01 234084 3035348 3804568 94.20 97076 2812264 1545920 30.39 1035524 2505016 3080 21:38:01 249984 2900292 3788668 93.81 98924 2668892 1650752 32.45 1113360 2419996 2268 21:39:01 242988 3198104 3795664 93.98 100468 2976460 1119440 22.00 1476120 2070444 236 21:40:01 177144 3157232 3861508 95.61 102316 3000976 1068012 20.99 1685708 1929228 17108 Average: 497672 3145073 3540980 87.68 91121 2679004 1275517 25.07 1120209 2178373 28035 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 ens3 453.22 279.14 1528.61 70.62 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 ens3 646.09 381.99 5354.46 37.57 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 56.17 47.91 88.60 13.91 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 515.53 266.16 2705.65 44.36 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 21:39:01 ens3 504.93 809.83 305.45 5965.55 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:40:01 ens3 335.16 574.34 33.12 4540.80 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 418.53 393.25 1669.27 1778.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-2903) 08/19/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 18.74 0.00 2.70 5.81 0.06 72.69 21:35:01 0 8.78 0.00 1.90 3.22 0.02 86.08 21:35:01 1 8.51 0.00 3.37 12.72 0.05 75.35 21:35:01 2 21.67 0.00 1.97 1.55 0.10 74.70 21:35:01 3 36.10 0.00 3.50 5.78 0.08 54.54 21:36:01 all 17.60 0.00 4.40 6.95 0.07 70.98 21:36:01 0 27.71 0.00 4.49 12.22 0.10 55.48 21:36:01 1 12.75 0.00 3.90 8.83 0.05 74.46 21:36:01 2 14.78 0.00 4.71 3.10 0.07 77.35 21:36:01 3 15.17 0.00 4.49 3.65 0.07 76.63 21:37:01 all 6.35 0.00 1.54 0.03 0.05 92.03 21:37:01 0 5.18 0.00 1.01 0.08 0.03 93.70 21:37:01 1 7.41 0.00 1.72 0.00 0.07 90.80 21:37:01 2 5.90 0.00 1.22 0.00 0.05 92.83 21:37:01 3 6.89 0.00 2.21 0.00 0.05 90.85 21:38:01 all 6.98 0.00 3.50 0.11 0.05 89.35 21:38:01 0 7.37 0.00 2.82 0.02 0.05 89.74 21:38:01 1 8.00 0.00 4.11 0.02 0.05 87.82 21:38:01 2 6.68 0.00 3.97 0.44 0.05 88.86 21:38:01 3 5.86 0.00 3.11 0.00 0.05 90.98 21:39:01 all 22.86 0.00 2.57 3.11 0.06 71.39 21:39:01 0 21.54 0.00 2.07 1.48 0.05 74.86 21:39:01 1 24.42 0.00 3.05 3.49 0.07 68.98 21:39:01 2 22.68 0.00 2.42 3.81 0.07 71.03 21:39:01 3 22.82 0.00 2.77 3.68 0.07 70.67 21:40:01 all 19.92 0.00 0.83 0.55 0.05 78.65 21:40:01 0 6.63 0.00 0.54 0.05 0.02 92.77 21:40:01 1 27.77 0.00 0.88 0.12 0.05 71.18 21:40:01 2 29.92 0.00 0.96 0.37 0.05 68.70 21:40:01 3 15.33 0.00 0.92 1.66 0.05 82.04 Average: all 15.40 0.00 2.59 2.76 0.06 79.19 Average: 0 12.85 0.00 2.14 2.84 0.04 82.13 Average: 1 14.82 0.00 2.84 4.19 0.06 78.10 Average: 2 16.94 0.00 2.54 1.54 0.06 78.92 Average: 3 17.02 0.00 2.83 2.46 0.06 77.63