---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4357 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 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: 3944 450 360 0 3133 3210 Swap: 1023 1 1022 ---> 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:a1:ee:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea1:ee09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:73:d7:5d 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-4357) 03/12/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 137.89 66.54 71.35 4971.57 42629.05 09:41:01 177.15 17.44 159.72 2581.72 80509.98 09:42:01 265.12 104.52 160.61 19106.68 87386.37 09:43:01 167.09 110.23 56.86 5963.94 6568.11 Average: 186.81 74.67 112.14 8155.05 54277.74 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1596136 3310504 2442524 60.48 51516 1815984 941208 18.50 607928 1650900 144568 09:41:01 383376 3334276 3655284 90.51 84620 2997600 1132928 22.27 535528 2888392 274472 09:42:01 236144 3329076 3802516 94.15 123064 3061512 1202884 23.65 416980 3101404 1836 09:43:01 370816 3259652 3667844 90.82 126544 2870380 990072 19.46 822372 2581552 26692 Average: 646618 3308377 3392042 83.99 96436 2686369 1066773 20.97 595702 2555562 111892 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 381.84 237.13 1337.13 64.82 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.86 2.86 0.27 0.27 0.00 0.00 0.00 0.00 09:41:01 ens3 2193.02 934.09 19065.10 70.95 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 5.62 3.38 4.38 0.58 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 09:43:01 ens3 82.32 135.76 18.94 936.86 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 665.95 327.69 5108.71 268.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4357) 03/12/24 _x86_64_ (4 CPU) 09:38:35 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 22.09 0.00 2.16 4.24 0.10 71.41 09:40:01 0 16.24 0.00 1.78 3.30 0.07 78.62 09:40:01 1 28.96 0.00 1.99 3.81 0.12 65.13 09:40:01 2 7.60 0.00 1.00 7.00 0.08 84.31 09:40:01 3 35.56 0.00 3.87 2.85 0.10 57.62 09:41:01 all 23.72 0.00 4.96 3.38 0.10 67.84 09:41:01 0 28.29 0.00 5.18 3.87 0.12 62.54 09:41:01 1 12.25 0.00 4.11 2.32 0.08 81.24 09:41:01 2 11.60 0.00 4.64 5.55 0.07 78.14 09:41:01 3 42.86 0.00 5.91 1.76 0.14 49.33 09:42:01 all 20.05 0.00 8.50 4.57 0.18 66.70 09:42:01 0 18.77 0.00 8.62 6.14 0.20 66.25 09:42:01 1 15.63 0.00 5.95 4.15 0.15 74.12 09:42:01 2 18.20 0.00 8.99 3.66 0.19 68.96 09:42:01 3 27.59 0.00 10.43 4.32 0.19 57.46 09:43:01 all 22.58 0.00 1.60 3.78 0.10 71.94 09:43:01 0 19.24 0.00 2.06 2.76 0.10 75.85 09:43:01 1 14.05 0.00 0.90 2.06 0.07 82.93 09:43:01 2 45.95 0.00 2.14 8.12 0.17 43.62 09:43:01 3 11.10 0.00 1.34 2.17 0.07 85.32 Average: all 22.11 0.00 4.29 3.99 0.12 69.49 Average: 0 20.63 0.00 4.39 4.01 0.12 70.84 Average: 1 17.74 0.00 3.23 3.08 0.10 75.85 Average: 2 20.85 0.00 4.18 6.09 0.13 68.75 Average: 3 29.24 0.00 5.37 2.77 0.12 62.50