---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1442 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 12G 7.9G 59% / 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 481 851 0 2611 3182 Swap: 1023 2 1021 ---> 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:34:d8:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe34:d81a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:05:49:75 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-1442) 12/19/23 _x86_64_ (4 CPU) 20:26:49 LINUX RESTART (4 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:02 121.13 64.69 56.44 5196.20 40628.58 20:29:01 126.10 21.06 105.03 2311.20 17961.02 20:30:01 144.09 2.00 142.09 313.95 19772.97 20:31:01 144.33 5.01 139.32 143.80 39038.01 20:32:01 480.06 199.03 281.03 9017.09 60764.55 20:33:01 616.75 508.70 108.05 7422.50 20682.29 20:34:01 603.58 584.46 19.12 4676.22 7964.07 20:35:01 600.28 590.75 9.53 4752.01 6740.88 20:36:01 616.38 563.24 53.14 16007.20 16485.25 20:37:01 265.29 129.61 135.68 4357.01 13440.43 Average: 371.73 266.63 105.11 5424.16 24392.97 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:02 1714892 3300784 2323764 57.54 39536 1707240 914172 17.97 592448 1562188 102800 20:29:01 1366844 3354696 2671812 66.16 64816 2062696 963276 18.94 638052 1819428 208 20:30:01 470704 2975076 3567952 88.35 123996 2430580 1444640 28.40 1096472 2137048 176848 20:31:01 110876 2698240 3927780 97.25 180988 2391432 1710428 33.62 1372764 2149112 233364 20:32:01 275824 3280716 3762832 93.17 253492 2613468 1142260 22.45 708244 2526932 232068 20:33:01 861360 3242688 3177296 78.67 289048 2027372 1180252 23.20 680088 2044960 96712 20:34:01 435632 3217628 3603024 89.21 314140 2303808 1199932 23.59 731672 2321016 81896 20:35:01 144084 3185012 3894572 96.43 337820 2443308 1234808 24.27 786252 2461480 95180 20:36:01 261424 3196452 3777232 93.53 407692 2327440 1096152 21.55 854668 2336408 236596 20:37:01 911516 3221224 3127140 77.43 409532 1738580 1089080 21.41 895116 1683396 8660 Average: 655316 3167252 3383340 83.77 242106 2204592 1197500 23.54 835578 2104197 126433 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 ens3 283.27 201.47 1441.61 59.05 0.00 0.00 0.00 0.00 20:29:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 96.58 79.58 912.46 10.56 0.00 0.00 0.00 0.00 20:30:01 lo 2.73 2.73 0.52 0.52 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 238.78 147.86 802.60 31.78 0.00 0.00 0.00 0.00 20:31:01 lo 1.13 1.13 0.18 0.18 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 869.84 245.71 3878.77 39.10 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.68 1.18 0.35 0.36 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 0.25 0.25 0.08 0.10 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 4.88 2.17 5.19 0.15 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 0.55 0.33 0.26 0.20 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 12.55 10.83 5.96 4.27 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.11 0.11 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 151.46 69.10 706.80 14.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1442) 12/19/23 _x86_64_ (4 CPU) 20:26:49 LINUX RESTART (4 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:02 all 17.11 0.00 2.05 3.45 0.05 77.34 20:28:02 0 18.45 0.00 1.84 2.97 0.03 76.71 20:28:02 1 16.18 0.00 1.92 1.29 0.05 80.56 20:28:02 2 10.44 0.00 1.64 7.23 0.05 80.64 20:28:02 3 23.40 0.00 2.79 2.31 0.05 71.45 20:29:01 all 18.22 0.00 2.34 3.04 0.05 76.36 20:29:01 0 7.13 0.00 1.37 0.78 0.02 90.70 20:29:01 1 27.93 0.00 2.56 0.85 0.05 68.61 20:29:01 2 2.92 0.00 1.74 8.15 0.05 87.13 20:29:01 3 34.79 0.00 3.67 2.43 0.07 59.05 20:30:01 all 15.84 0.00 4.77 2.78 0.08 76.53 20:30:01 0 20.15 0.00 5.45 2.43 0.10 71.87 20:30:01 1 12.10 0.00 4.40 0.72 0.07 82.72 20:30:01 2 15.49 0.00 4.89 6.66 0.08 72.88 20:30:01 3 15.60 0.00 4.38 1.31 0.08 78.62 20:31:01 all 24.88 0.00 5.74 3.73 0.09 65.56 20:31:01 0 12.85 0.00 5.58 5.68 0.07 75.83 20:31:01 1 50.81 0.00 6.46 1.05 0.10 41.58 20:31:01 2 19.60 0.00 5.64 6.11 0.08 68.56 20:31:01 3 16.12 0.00 5.28 2.11 0.08 76.41 20:32:01 all 16.14 0.00 8.24 15.28 0.08 60.26 20:32:01 0 10.96 0.00 9.03 7.06 0.08 72.86 20:32:01 1 16.95 0.00 7.93 16.36 0.08 58.68 20:32:01 2 20.23 0.00 6.96 17.87 0.08 54.86 20:32:01 3 16.44 0.00 9.02 19.84 0.08 54.61 20:33:01 all 6.52 0.00 4.20 24.73 0.08 64.48 20:33:01 0 6.35 0.00 3.36 20.30 0.07 69.92 20:33:01 1 5.66 0.00 4.74 29.64 0.07 59.89 20:33:01 2 7.08 0.00 4.68 28.68 0.12 59.44 20:33:01 3 7.00 0.00 4.02 20.28 0.07 68.63 20:34:01 all 4.62 0.00 3.33 21.63 0.08 70.35 20:34:01 0 4.62 0.00 3.78 21.89 0.09 69.62 20:34:01 1 4.01 0.00 2.51 17.97 0.05 75.46 20:34:01 2 5.01 0.00 3.65 23.07 0.10 68.17 20:34:01 3 4.84 0.00 3.40 23.59 0.09 68.09 20:35:01 all 5.37 0.00 3.41 20.87 0.09 70.26 20:35:01 0 5.21 0.00 3.43 20.61 0.08 70.67 20:35:01 1 4.62 0.00 2.81 19.11 0.07 73.39 20:35:01 2 6.78 0.00 3.86 23.74 0.12 65.50 20:35:01 3 4.84 0.00 3.50 20.00 0.08 71.57 20:36:01 all 5.85 0.00 4.27 21.03 0.09 68.75 20:36:01 0 5.76 0.00 4.29 21.06 0.10 68.78 20:36:01 1 4.23 0.00 4.42 16.18 0.07 75.10 20:36:01 2 6.80 0.00 3.61 18.97 0.10 70.52 20:36:01 3 6.64 0.00 4.76 27.99 0.10 60.51 20:37:01 all 18.72 0.00 2.65 7.54 0.06 71.03 20:37:01 0 12.81 0.00 1.27 2.74 0.03 83.15 20:37:01 1 33.86 0.00 3.05 8.60 0.07 54.43 20:37:01 2 17.42 0.00 2.08 6.72 0.07 73.71 20:37:01 3 10.77 0.00 4.24 12.10 0.05 72.84 Average: all 13.35 0.00 4.10 12.38 0.07 70.09 Average: 0 10.45 0.00 3.94 10.53 0.07 75.01 Average: 1 17.68 0.00 4.08 11.16 0.07 67.01 Average: 2 11.20 0.00 3.88 14.70 0.09 70.14 Average: 3 14.06 0.00 4.51 13.15 0.08 68.20