---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2783 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 570 2728 0 4676 7107 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:f3:f5:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85483sec preferred_lft 85483sec inet6 fe80::f816:3eff:fef3:f504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:37:f7:92 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-2783) 09/04/25 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 154.64 69.19 85.45 5620.53 39520.76 02:54:01 57.21 0.25 56.96 28.33 8701.44 02:55:01 196.42 12.65 183.77 2278.84 20861.71 02:56:01 297.90 0.08 297.82 12.40 17877.15 02:57:01 416.58 0.03 416.55 4.40 18898.32 02:58:01 15.35 0.00 15.35 0.00 1344.44 02:59:01 4.70 0.00 4.70 0.00 2419.19 03:00:01 4.38 0.00 4.38 0.00 4025.86 03:01:01 10.38 0.00 10.38 0.00 6990.97 03:02:01 17.83 0.00 17.83 0.00 2011.00 03:03:01 196.13 0.47 195.67 5.20 22901.12 03:04:01 465.00 0.03 464.96 5.73 27901.77 03:05:01 136.18 0.05 136.13 6.53 5512.95 03:06:01 8.83 0.30 8.53 20.00 513.51 03:07:01 21.99 0.75 21.24 39.59 1378.07 Average: 133.65 5.59 128.06 535.33 12060.89 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5934808 7438544 2232612 27.34 35364 1649880 959644 10.41 557720 1506936 49096 02:54:01 5688280 7409808 2479140 30.35 54116 1836616 969876 10.52 595824 1690788 59240 02:55:01 5000316 7328436 3167104 38.78 76672 2396092 1348172 14.63 783048 2136116 53112 02:56:01 4712344 7325332 3455076 42.30 99720 2635344 1336404 14.50 822956 2350832 6000 02:57:01 4386456 7378024 3780964 46.29 121780 2939716 1291044 14.01 799360 2647500 324 02:58:01 4015456 7042496 4151964 50.84 122628 2966584 1639744 17.79 1206936 2600472 9476 02:59:01 4302540 7356808 3864880 47.32 122696 2992072 1330380 14.44 896000 2622776 12556 03:00:01 3959464 7071596 4207956 51.52 122756 3047916 1622824 17.61 1191376 2668004 14548 03:01:01 4123696 7386392 4043724 49.51 123828 3191844 1294904 14.05 941588 2749036 6248 03:02:01 4145012 7373924 4022408 49.25 124032 3158264 1320028 14.32 944584 2725156 1020 03:03:01 3376592 7235792 4790828 58.66 133668 3734000 1436052 15.58 1232200 3157008 20036 03:04:01 2552184 7180012 5615236 68.75 152504 4403524 1479060 16.05 1305104 3825384 3048 03:05:01 2831692 7319284 5335728 65.33 155372 4265604 1131028 12.27 1942412 2916248 8 03:06:01 2820740 7299776 5346680 65.46 156740 4271832 1068188 11.59 2222600 2665900 24844 03:07:01 2826228 7310460 5341192 65.40 157960 4274276 1072304 11.64 2222708 2658100 10892 Average: 4045054 7297112 4122366 50.47 117322 3184238 1286643 13.96 1177628 2594684 18030 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 ens3 386.60 200.38 1056.97 63.24 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:54:01 ens3 57.04 44.55 696.78 5.69 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 374.33 173.13 2301.13 16.75 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 425.98 233.59 2045.32 18.74 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 21.56 18.36 9.40 4.54 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 11.70 10.06 34.08 6.08 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.10 1.62 0.24 0.30 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.62 0.85 0.12 0.14 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 116.63 77.24 528.03 5.65 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 7.83 8.12 1.79 2.13 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 666.44 227.93 3994.15 20.77 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 10.48 10.55 2.56 3.09 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 ens3 321.28 574.15 27.66 4541.70 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:06:01 ens3 148.34 245.53 17.59 1923.67 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 9.21 10.98 9.00 6.13 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 170.73 122.55 714.99 441.70 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-2783) 09/04/25 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.16 0.00 2.72 4.92 1.39 72.81 02:53:02 0 25.24 0.00 2.50 2.41 1.53 68.32 02:53:02 1 25.03 0.00 1.83 4.01 1.41 67.71 02:53:02 2 11.25 0.00 1.93 8.36 1.53 76.94 02:53:02 3 11.11 0.00 4.63 4.86 1.09 78.31 02:54:01 all 21.06 0.00 1.19 1.80 1.04 74.92 02:54:01 0 35.61 0.00 1.23 0.37 1.20 61.58 02:54:01 1 8.66 0.00 0.81 1.42 0.93 88.18 02:54:01 2 16.24 0.00 1.52 4.86 1.01 76.36 02:54:01 3 23.74 0.00 1.20 0.54 1.02 73.50 02:55:01 all 15.67 0.00 3.10 4.93 1.25 75.06 02:55:01 0 41.17 0.00 4.11 4.65 1.67 48.40 02:55:01 1 5.92 0.00 1.88 3.57 0.83 87.80 02:55:01 2 6.70 0.00 3.69 9.67 1.04 78.91 02:55:01 3 9.00 0.00 2.71 1.86 1.46 84.96 02:56:01 all 9.81 0.00 3.78 8.04 0.82 77.55 02:56:01 0 10.70 0.00 3.09 3.42 0.74 82.05 02:56:01 1 7.68 0.00 3.90 8.79 0.76 78.87 02:56:01 2 6.33 0.00 4.29 17.42 0.94 71.01 02:56:01 3 14.54 0.00 3.79 2.55 0.81 78.31 02:57:01 all 8.42 0.00 3.88 13.46 0.65 73.59 02:57:01 0 5.16 0.00 3.20 17.39 0.45 73.79 02:57:01 1 3.99 0.00 3.29 3.69 0.67 88.36 02:57:01 2 12.08 0.00 6.41 30.61 0.69 50.21 02:57:01 3 12.45 0.00 2.69 2.32 0.80 81.75 02:58:01 all 20.32 0.00 3.87 0.30 1.19 74.32 02:58:01 0 25.83 0.00 4.36 0.48 1.13 68.20 02:58:01 1 23.12 0.00 4.49 0.27 1.36 70.77 02:58:01 2 18.43 0.00 3.53 0.03 1.17 76.85 02:58:01 3 13.89 0.00 3.08 0.42 1.10 81.52 02:59:01 all 21.89 0.00 2.67 0.02 1.13 74.27 02:59:01 0 32.66 0.00 3.66 0.08 1.17 62.43 02:59:01 1 12.36 0.00 1.67 0.00 1.27 84.69 02:59:01 2 23.48 0.00 2.49 0.02 1.31 72.70 02:59:01 3 19.12 0.00 2.88 0.00 0.80 77.20 03:00:01 all 22.47 0.00 1.90 0.07 1.25 74.31 03:00:01 0 25.29 0.00 1.74 0.23 1.15 71.59 03:00:01 1 8.27 0.00 1.26 0.02 1.13 89.33 03:00:01 2 31.65 0.00 2.17 0.00 1.69 64.49 03:00:01 3 24.70 0.00 2.41 0.02 1.01 71.86 03:01:01 all 22.31 0.00 2.48 0.16 1.28 73.77 03:01:01 0 25.84 0.00 3.33 0.32 1.10 69.42 03:01:01 1 17.13 0.00 2.03 0.00 1.10 79.75 03:01:01 2 22.19 0.00 2.02 0.25 1.57 73.98 03:01:01 3 24.08 0.00 2.55 0.10 1.39 71.87 03:02:01 all 22.14 0.00 1.94 0.32 1.29 74.31 03:02:01 0 23.08 0.00 2.03 0.27 1.23 73.40 03:02:01 1 16.15 0.00 1.69 0.53 1.11 80.51 03:02:01 2 22.52 0.00 1.78 0.37 1.54 73.80 03:02:01 3 26.82 0.00 2.25 0.08 1.28 69.56 03:03:01 all 14.72 0.00 3.69 4.93 1.19 75.48 03:03:01 0 18.27 0.00 3.76 4.85 1.25 71.86 03:03:01 1 15.12 0.00 2.65 2.70 1.37 78.16 03:03:01 2 12.60 0.00 3.40 5.69 1.05 77.26 03:03:01 3 12.88 0.00 4.93 6.49 1.09 74.60 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.41 0.00 4.20 14.26 1.40 71.73 03:04:01 0 6.46 0.00 3.27 10.31 1.46 78.50 03:04:01 1 13.34 0.00 6.75 30.04 1.20 48.66 03:04:01 2 7.43 0.00 1.86 3.90 1.34 85.48 03:04:01 3 6.41 0.00 4.92 12.82 1.59 74.26 03:05:01 all 27.49 0.00 2.70 4.17 2.39 63.25 03:05:01 0 28.96 0.00 2.97 7.71 2.33 58.03 03:05:01 1 28.49 0.00 2.54 1.13 2.24 65.59 03:05:01 2 23.62 0.00 2.42 6.19 2.40 65.37 03:05:01 3 28.85 0.00 2.89 1.66 2.59 63.99 03:06:01 all 19.31 0.00 1.07 0.37 1.28 77.97 03:06:01 0 11.50 0.00 0.85 0.02 0.83 86.81 03:06:01 1 34.95 0.00 1.23 0.12 1.66 62.04 03:06:01 2 11.29 0.00 0.85 1.13 0.98 85.75 03:06:01 3 19.50 0.00 1.34 0.22 1.64 77.30 03:07:01 all 20.21 0.00 0.81 0.87 1.29 76.83 03:07:01 0 5.39 0.00 0.55 0.05 0.33 93.68 03:07:01 1 65.62 0.00 1.51 0.60 2.23 30.03 03:07:01 2 8.91 0.00 0.84 2.62 0.98 86.66 03:07:01 3 1.20 0.00 0.31 0.20 1.61 96.68 Average: all 18.17 0.00 2.66 3.89 1.26 74.01 Average: 0 21.40 0.00 2.71 3.50 1.17 71.22 Average: 1 19.08 0.00 2.50 3.78 1.29 73.36 Average: 2 15.67 0.00 2.61 6.03 1.28 74.40 Average: 3 16.54 0.00 2.84 2.27 1.29 77.06