---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2479 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 12G 7.6G 61% / 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 467 296 0 3179 3193 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:00:e3:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe00:e3a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:52:2e:83 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-2479) 06/02/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 134.55 47.13 87.43 2210.88 9024.10 10:07:01 243.58 22.70 220.88 3130.32 116619.08 10:08:01 264.62 50.90 213.72 1690.80 12046.80 10:09:01 609.73 9.56 600.17 1079.37 18533.96 10:10:01 558.25 19.13 539.12 2427.20 23077.60 10:11:01 339.13 278.10 61.02 9527.88 3626.60 10:12:01 47.04 26.75 20.30 1304.32 1117.01 Average: 314.27 64.93 249.33 3054.98 26342.22 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1572192 3358712 2466468 61.07 55332 1880160 883752 17.37 561876 1712908 140668 10:07:01 346716 3313940 3691944 91.42 114020 2912448 1212164 23.83 528872 2843368 424 10:08:01 111168 3243836 3927492 97.25 135540 3042008 1292964 25.42 664732 2929192 816 10:09:01 110016 3238632 3928644 97.28 167536 2968344 1293076 25.42 660492 2896720 1968 10:10:01 119900 3265704 3918760 97.03 183128 2951948 1358244 26.70 646948 2878504 9992 10:11:01 224704 3334844 3813956 94.44 183852 2928492 1019364 20.04 845308 2595304 212 10:12:01 365344 3304028 3673316 90.95 184788 2792016 950772 18.69 1037960 2298008 2480 Average: 407149 3294242 3631511 89.92 146314 2782202 1144334 22.49 706598 2593429 22366 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 ens3 398.32 251.60 1518.21 71.05 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 ens3 414.67 202.15 13385.32 17.89 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 515.55 288.03 1804.77 20.88 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.45 0.45 0.07 0.10 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 10.03 8.78 2.15 2.66 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 10:11:01 ens3 82.29 130.66 31.41 844.15 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:12:01 ens3 135.78 236.61 21.52 1787.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 222.03 159.54 2397.93 392.71 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-2479) 06/02/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.74 0.00 1.75 3.46 0.05 73.00 10:06:01 0 11.89 0.00 1.41 2.75 0.03 83.92 10:06:01 1 6.78 0.00 1.86 8.69 0.07 82.61 10:06:01 2 49.31 0.00 2.58 1.44 0.07 46.60 10:06:01 3 19.09 0.00 1.14 0.95 0.03 78.79 10:07:01 all 24.11 0.00 7.35 4.09 0.07 64.38 10:07:01 0 33.59 0.00 8.26 7.52 0.08 50.54 10:07:01 1 18.02 0.00 7.33 4.46 0.07 70.11 10:07:01 2 27.39 0.00 6.56 1.98 0.08 63.98 10:07:01 3 17.39 0.00 7.25 2.38 0.05 72.93 10:08:01 all 3.20 0.00 1.49 9.43 0.05 85.84 10:08:01 0 2.87 0.00 0.78 2.90 0.02 93.43 10:08:01 1 3.28 0.00 3.45 25.90 0.08 67.29 10:08:01 2 3.78 0.00 0.85 2.99 0.05 92.32 10:08:01 3 2.89 0.00 0.90 6.14 0.03 90.04 10:09:01 all 0.84 0.00 1.59 22.76 0.06 74.75 10:09:01 0 1.50 0.00 0.33 0.17 0.03 97.96 10:09:01 1 0.34 0.00 1.87 37.69 0.05 60.05 10:09:01 2 0.08 0.00 0.67 19.75 0.08 79.41 10:09:01 3 1.41 0.00 3.52 33.59 0.07 61.42 10:10:01 all 3.83 0.00 3.15 19.02 0.06 73.95 10:10:01 0 4.77 0.00 2.10 1.73 0.03 91.36 10:10:01 1 2.89 0.00 1.62 2.26 0.05 93.17 10:10:01 2 2.44 0.00 3.40 51.87 0.08 42.21 10:10:01 3 5.21 0.00 5.50 20.51 0.07 68.71 10:11:01 all 12.83 0.00 3.26 11.10 0.10 72.71 10:11:01 0 14.43 0.00 3.77 12.43 0.08 69.28 10:11:01 1 12.55 0.00 3.57 9.71 0.08 74.09 10:11:01 2 11.45 0.00 2.77 11.03 0.13 74.60 10:11:01 3 12.88 0.00 2.93 11.23 0.08 72.88 10:12:01 all 21.52 0.00 1.02 1.12 0.06 76.29 10:12:01 0 14.05 0.00 0.96 0.76 0.07 84.17 10:12:01 1 39.69 0.00 1.47 0.62 0.08 58.14 10:12:01 2 19.79 0.00 0.92 1.87 0.05 77.37 10:12:01 3 12.42 0.00 0.72 1.20 0.05 85.61 Average: all 12.55 0.00 2.79 10.15 0.06 74.44 Average: 0 11.82 0.00 2.51 4.02 0.05 81.60 Average: 1 11.97 0.00 3.02 12.73 0.07 72.21 Average: 2 16.26 0.00 2.53 13.00 0.08 68.14 Average: 3 10.16 0.00 3.12 10.86 0.06 75.80