---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2788 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 491 397 0 3055 3170 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:3c:52:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe3c:52f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:dc:f0:9d 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2788) 01/04/24 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 147.43 78.67 68.76 6186.44 41745.59 13:57:01 142.64 11.65 130.99 1367.60 59206.76 13:58:01 475.72 279.87 195.85 19172.54 100459.71 13:59:01 303.67 29.15 274.52 2582.77 28652.82 14:00:01 121.45 4.32 117.13 504.72 17345.91 14:01:01 9.93 0.03 9.90 0.27 1275.12 14:02:01 1.53 0.00 1.53 0.00 91.58 14:03:01 1.28 0.02 1.27 1.73 73.72 14:04:02 170.58 24.24 146.33 1125.22 13091.64 Average: 152.71 47.61 105.10 3441.51 29057.22 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1571956 3276984 2466700 61.08 44240 1817440 939716 18.47 664564 1623504 172268 13:57:01 265584 3297064 3773072 93.42 74380 3065140 1157760 22.76 605560 2901272 315536 13:58:01 456176 3227320 3582480 88.70 129588 2727728 1139324 22.40 653124 2638440 952 13:59:01 621792 3295800 3416864 84.60 146316 2615984 1134184 22.29 687716 2438264 140 14:00:01 779176 3257160 3259480 80.71 159884 2400640 1515376 29.79 801820 2155492 35856 14:01:01 763188 3243364 3275468 81.10 159956 2402696 1515376 29.79 816572 2157480 800 14:02:01 765924 3248520 3272732 81.04 160008 2405052 1520196 29.88 810984 2159840 804 14:03:01 746860 3230912 3291796 81.51 160056 2406496 1532376 30.12 829204 2161244 616 14:04:02 501968 3245936 3536688 87.57 168336 2582896 965104 18.97 875436 2286552 4444 Average: 719180 3258118 3319476 82.19 133640 2491564 1268824 24.94 749442 2280232 59046 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 391.15 249.54 1450.33 63.16 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 476.97 346.35 12211.94 28.09 0.00 0.00 0.00 0.00 13:57:01 lo 3.11 3.11 0.27 0.27 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 439.20 319.68 3426.88 21.40 0.00 0.00 0.00 0.00 13:58:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 142.51 119.41 587.49 11.28 0.00 0.00 0.00 0.00 13:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 94.27 73.89 230.20 34.74 0.00 0.00 0.00 0.00 14:00:01 lo 20.15 20.15 5.39 5.39 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 97.90 67.87 23.76 49.53 0.00 0.00 0.00 0.00 14:01:01 lo 56.59 56.59 11.53 11.53 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 112.93 83.95 22.72 58.05 0.00 0.00 0.00 0.00 14:02:01 lo 58.57 58.57 11.53 11.53 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 80.37 61.41 16.22 36.92 0.00 0.00 0.00 0.00 14:03:01 lo 50.74 50.74 9.84 9.84 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:02 ens3 265.83 299.45 1062.74 1336.67 0.00 0.00 0.00 0.00 14:04:02 lo 10.63 10.63 0.71 0.71 0.00 0.00 0.00 0.00 14:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.07 179.91 2098.41 182.47 0.00 0.00 0.00 0.00 Average: lo 22.50 22.50 4.39 4.39 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2788) 01/04/24 _x86_64_ (4 CPU) 13:54:42 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 19.41 0.00 2.27 4.20 0.05 74.06 13:56:02 0 13.67 0.00 1.34 2.09 0.03 82.87 13:56:02 1 31.84 0.00 3.78 3.26 0.05 61.07 13:56:02 2 7.90 0.00 1.85 8.13 0.03 82.09 13:56:02 3 24.34 0.00 2.14 3.31 0.05 70.15 13:57:01 all 22.22 0.00 3.82 2.13 0.05 71.79 13:57:01 0 10.50 0.00 2.78 1.11 0.05 85.56 13:57:01 1 31.64 0.00 4.17 0.39 0.07 63.73 13:57:01 2 19.92 0.00 4.21 5.44 0.05 70.38 13:57:01 3 26.97 0.00 4.11 1.59 0.05 67.28 13:58:01 all 13.62 0.00 6.52 12.43 0.11 67.32 13:58:01 0 14.65 0.00 7.25 7.76 0.10 70.24 13:58:01 1 17.73 0.00 6.61 12.83 0.08 62.76 13:58:01 2 11.76 0.00 6.65 10.44 0.12 71.03 13:58:01 3 10.35 0.00 5.59 18.69 0.10 65.27 13:59:01 all 19.34 0.00 5.54 7.53 0.09 67.51 13:59:01 0 20.04 0.00 6.56 5.87 0.10 67.43 13:59:01 1 19.94 0.00 5.73 10.85 0.10 63.39 13:59:01 2 18.06 0.00 4.43 6.32 0.08 71.11 13:59:01 3 19.31 0.00 5.43 7.09 0.07 68.10 14:00:01 all 23.01 0.00 4.55 2.52 0.06 69.86 14:00:01 0 24.01 0.00 4.56 0.86 0.05 70.52 14:00:01 1 22.72 0.00 4.68 6.51 0.05 66.03 14:00:01 2 22.71 0.00 4.55 1.43 0.07 71.25 14:00:01 3 22.59 0.00 4.44 1.25 0.07 71.65 14:01:01 all 0.71 0.00 0.53 0.23 0.02 98.51 14:01:01 0 0.58 0.00 0.53 0.00 0.02 98.86 14:01:01 1 0.80 0.00 0.48 0.03 0.02 98.66 14:01:01 2 0.65 0.00 0.60 0.00 0.02 98.73 14:01:01 3 0.81 0.00 0.50 0.89 0.03 97.77 14:02:01 all 0.74 0.00 0.64 0.02 0.02 98.57 14:02:01 0 0.62 0.00 0.65 0.00 0.02 98.71 14:02:01 1 0.95 0.00 0.67 0.00 0.02 98.37 14:02:01 2 0.72 0.00 0.77 0.00 0.02 98.50 14:02:01 3 0.67 0.00 0.50 0.08 0.02 98.72 14:03:01 all 0.48 0.00 0.49 0.02 0.02 98.99 14:03:01 0 0.50 0.00 0.53 0.02 0.02 98.93 14:03:01 1 0.48 0.00 0.43 0.00 0.02 99.07 14:03:01 2 0.50 0.00 0.52 0.00 0.02 98.97 14:03:01 3 0.42 0.00 0.44 0.07 0.02 99.06 14:04:02 all 13.36 0.00 3.48 4.35 0.07 78.75 14:04:02 0 17.26 0.00 3.66 6.95 0.07 72.07 14:04:02 1 14.50 0.00 3.45 0.60 0.05 81.40 14:04:02 2 9.23 0.00 3.70 2.00 0.08 84.98 14:04:02 3 12.44 0.00 3.12 7.86 0.07 76.51 Average: all 12.51 0.00 3.08 3.70 0.05 80.65 Average: 0 11.29 0.00 3.08 2.72 0.05 82.85 Average: 1 15.57 0.00 3.32 3.82 0.05 77.24 Average: 2 10.12 0.00 3.02 3.74 0.05 83.07 Average: 3 13.07 0.00 2.91 4.53 0.05 79.43