---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1521 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 476 276 0 3191 3184 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:49:72:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe49:72d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ae:5b:cc 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-1521) 12/20/23 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 152.37 78.54 73.84 6179.24 42514.80 19:29:01 162.74 10.91 151.83 1430.51 84804.53 19:30:01 466.67 42.91 423.76 5274.19 50688.22 19:31:01 618.88 0.02 618.86 0.13 20286.97 19:32:01 376.72 80.63 296.08 5528.67 25882.13 19:33:01 14.45 2.45 12.00 139.18 3206.53 19:34:01 30.81 0.87 29.95 18.93 16789.34 19:35:01 87.85 41.33 46.53 1904.48 15337.58 Average: 238.81 32.20 206.61 2559.23 32441.92 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1536280 3277212 2502384 61.96 48440 1846204 938668 18.45 672756 1645380 184752 19:29:01 177320 3298784 3861344 95.61 89536 3123652 1155256 22.71 610996 2967396 299736 19:30:01 230288 3230852 3808376 94.30 140364 2904456 1123116 22.08 731340 2741516 2628 19:31:01 303516 3226324 3735148 92.48 168300 2766204 1123116 22.08 760676 2604224 1588 19:32:01 713020 3308004 3325644 82.35 185812 2473420 1056548 20.77 718416 2289940 316 19:33:01 631724 3273552 3406940 84.36 185844 2516956 1090560 21.44 771580 2318160 20452 19:34:01 471420 3285088 3567244 88.33 185956 2688356 1104304 21.71 769216 2477908 8420 19:35:01 321740 3279512 3716924 92.03 193152 2821032 932616 18.33 789472 2606776 34432 Average: 548164 3272416 3490500 86.43 149676 2642535 1065523 20.95 728056 2456412 69040 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 284.17 196.02 1378.61 59.38 0.00 0.00 0.00 0.00 19:29:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 427.93 282.05 13753.55 23.32 0.00 0.00 0.00 0.00 19:30:01 lo 0.57 0.57 0.07 0.07 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 269.42 153.04 1417.59 12.96 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 35.08 30.83 39.39 12.88 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 2.93 3.47 0.67 1.09 0.00 0.00 0.00 0.00 19:34:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 29.10 19.05 176.97 1.96 0.00 0.00 0.00 0.00 19:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 419.80 222.91 2351.36 20.89 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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: ens3 183.59 113.45 2390.48 16.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1521) 12/20/23 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.95 0.00 2.64 4.26 0.06 73.09 19:28:01 0 21.46 0.00 2.35 3.92 0.05 72.22 19:28:01 1 23.03 0.00 2.78 4.07 0.07 70.04 19:28:01 2 17.27 0.00 2.04 1.39 0.05 79.25 19:28:01 3 18.05 0.00 3.43 7.63 0.07 70.82 19:29:01 all 25.33 0.00 6.56 2.12 0.08 65.91 19:29:01 0 32.18 0.00 6.24 0.81 0.08 60.69 19:29:01 1 27.86 0.00 7.02 1.97 0.08 63.06 19:29:01 2 27.42 0.00 6.97 0.59 0.07 64.96 19:29:01 3 13.86 0.00 6.01 5.15 0.05 74.93 19:30:01 all 9.19 0.00 4.93 13.90 0.08 71.90 19:30:01 0 8.33 0.00 3.98 2.57 0.05 85.07 19:30:01 1 6.31 0.00 4.31 3.80 0.05 85.53 19:30:01 2 12.07 0.00 4.98 10.17 0.12 72.66 19:30:01 3 10.08 0.00 6.48 39.34 0.10 44.00 19:31:01 all 0.79 0.00 1.83 22.52 0.06 74.79 19:31:01 0 0.45 0.00 0.08 0.00 0.02 99.45 19:31:01 1 0.02 0.00 0.10 0.00 0.00 99.88 19:31:01 2 1.72 0.00 5.73 50.67 0.17 41.71 19:31:01 3 0.99 0.00 1.48 39.96 0.08 57.48 19:32:01 all 10.81 0.00 4.91 12.50 0.08 71.70 19:32:01 0 16.39 0.00 3.90 7.29 0.07 72.36 19:32:01 1 7.13 0.00 5.72 15.42 0.08 71.64 19:32:01 2 7.35 0.00 6.31 22.50 0.10 63.74 19:32:01 3 12.36 0.00 3.71 4.84 0.07 79.02 19:33:01 all 21.72 0.00 3.68 0.23 0.06 74.32 19:33:01 0 17.81 0.00 3.96 0.20 0.05 77.98 19:33:01 1 36.27 0.00 4.79 0.43 0.08 58.43 19:33:01 2 5.28 0.00 1.94 0.26 0.02 92.51 19:33:01 3 27.68 0.00 4.05 0.03 0.08 68.16 19:34:01 all 22.02 0.00 2.74 0.46 0.05 74.72 19:34:01 0 22.20 0.00 2.75 0.53 0.05 74.46 19:34:01 1 45.68 0.00 4.33 0.23 0.08 49.67 19:34:01 2 3.64 0.00 1.16 0.65 0.03 94.52 19:34:01 3 16.75 0.00 2.71 0.42 0.05 80.08 19:35:01 all 21.11 0.00 2.01 2.05 0.06 74.77 19:35:01 0 41.04 0.00 2.15 0.77 0.08 55.95 19:35:01 1 4.47 0.00 1.73 0.99 0.03 92.78 19:35:01 2 19.47 0.00 2.32 4.33 0.07 73.82 19:35:01 3 19.41 0.00 1.84 2.12 0.07 76.56 Average: all 16.37 0.00 3.66 7.24 0.07 72.66 Average: 0 19.96 0.00 3.17 2.01 0.06 74.80 Average: 1 18.86 0.00 3.84 3.36 0.06 73.88 Average: 2 11.76 0.00 3.92 11.24 0.08 73.01 Average: 3 14.91 0.00 3.71 12.39 0.07 68.92