---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1171 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 13G 6.9G 65% / 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 463 646 0 2833 3197 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:37:5b:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe37:5bcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:d5:86:2a 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-1171) 07/30/24 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 159.98 69.06 90.92 5611.60 42302.72 08:54:01 180.05 29.75 150.30 3243.44 68609.19 08:55:01 224.39 91.69 132.70 5167.42 65950.36 08:56:01 318.61 77.64 240.98 4484.59 19168.94 08:57:01 47.91 6.60 41.31 765.07 3719.25 08:58:01 84.24 2.13 82.10 153.71 9166.74 08:59:01 380.07 355.57 24.50 28293.55 8556.57 Average: 199.32 90.34 108.98 6816.69 31072.29 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1738324 3359636 2300328 56.96 38972 1742476 886648 17.43 548776 1580112 68260 08:54:01 166576 3330152 3872076 95.88 82248 3193432 1113828 21.89 556288 3052160 280084 08:55:01 1169720 3332084 2868932 71.04 116836 2145532 1088624 21.40 602604 1989316 43016 08:56:01 1031432 3324300 3007220 74.46 139712 2244076 1220712 24.00 739136 1978612 10188 08:57:01 800424 3273532 3238228 80.18 143772 2391704 1285032 25.26 890428 2027896 53212 08:58:01 1511328 2991356 2527324 62.58 145192 1462848 1711524 33.64 917044 1347216 47140 08:59:01 798388 3335604 3240264 80.23 145784 2498972 1041668 20.48 1684076 1286536 148 Average: 1030885 3278095 3007767 74.47 116074 2239863 1192577 23.44 848336 1894550 71721 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 446.33 295.68 1691.90 72.01 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 443.64 208.73 13814.59 19.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 188.96 112.61 302.61 38.11 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 222.91 128.61 258.14 44.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 199.05 97.55 1014.87 14.69 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 120.88 76.10 50.98 32.36 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 08:59:01 ens3 432.53 732.46 37.28 5713.82 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 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 293.48 235.96 2453.60 847.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1171) 07/30/24 _x86_64_ (4 CPU) 08:51:44 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 14.36 0.00 2.03 4.84 0.06 78.70 08:53:01 0 13.81 0.00 1.50 2.93 0.05 81.71 08:53:01 1 14.53 0.00 1.71 2.83 0.07 80.86 08:53:01 2 14.27 0.00 2.04 9.03 0.07 74.59 08:53:01 3 14.82 0.00 2.87 4.56 0.07 77.68 08:54:01 all 22.57 0.00 4.88 3.88 0.07 68.60 08:54:01 0 30.86 0.00 4.55 1.31 0.07 63.21 08:54:01 1 22.93 0.00 5.14 3.44 0.05 68.43 08:54:01 2 10.70 0.00 5.01 7.23 0.05 77.01 08:54:01 3 25.81 0.00 4.81 3.54 0.10 65.74 08:55:01 all 32.56 0.00 15.56 4.61 0.09 47.18 08:55:01 0 35.74 0.00 15.38 4.00 0.08 44.80 08:55:01 1 31.04 0.00 15.69 2.46 0.10 50.71 08:55:01 2 32.04 0.00 13.86 1.30 0.10 52.71 08:55:01 3 31.39 0.00 17.32 10.72 0.10 40.47 08:56:01 all 24.49 0.00 13.25 10.63 0.11 51.52 08:56:01 0 23.06 0.00 12.34 9.48 0.08 55.04 08:56:01 1 22.24 0.00 13.34 16.14 0.10 48.18 08:56:01 2 24.69 0.00 12.64 6.22 0.12 56.33 08:56:01 3 27.98 0.00 14.67 10.67 0.12 46.57 08:57:01 all 19.66 0.00 10.71 0.39 0.11 69.13 08:57:01 0 18.63 0.00 9.41 0.02 0.10 71.84 08:57:01 1 19.30 0.00 10.43 0.20 0.12 69.95 08:57:01 2 19.93 0.00 11.89 0.69 0.10 67.39 08:57:01 3 20.79 0.00 11.13 0.67 0.10 67.30 08:58:01 all 31.67 0.00 10.73 2.01 0.07 55.52 08:58:01 0 32.56 0.00 11.05 0.38 0.07 55.94 08:58:01 1 36.66 0.00 10.58 1.62 0.07 51.07 08:58:01 2 29.81 0.00 10.36 0.67 0.08 59.07 08:58:01 3 27.62 0.00 10.94 5.37 0.08 55.98 08:59:01 all 35.31 0.00 4.57 20.25 0.09 39.78 08:59:01 0 36.68 0.00 4.76 25.91 0.12 32.52 08:59:01 1 33.47 0.00 4.05 9.50 0.07 52.92 08:59:01 2 36.27 0.00 4.64 24.12 0.10 34.87 08:59:01 3 34.80 0.00 4.81 21.53 0.08 38.77 Average: all 25.79 0.00 8.82 6.66 0.09 58.65 Average: 0 27.32 0.00 8.43 6.29 0.08 57.89 Average: 1 25.74 0.00 8.70 5.17 0.08 60.30 Average: 2 23.95 0.00 8.63 7.03 0.09 60.30 Average: 3 26.16 0.00 9.51 8.15 0.09 56.09